Contec CPS-MG341G-ADSC1-930 Hardware Manual

CONPROSYS

M2M Gateway for PLC
Multi-Function 3G OPC UA

CPS-MG341G-ADSC1-930

Hardware Manual

CONTEC CO., LTD.

and be certain to use the latest one.

To the customer

Before using the product, visit our

website to check the firmware version

Product

Guide

Warranty

Certificat e

Warranty
Certificate

Serial Number

Label

Antenna

Cautions

for setting

the SIM card

Cautions for setting

the SIM cardCPS-MG341G-ADSC1-930

Product Guide

10-pin Connector

(Digital)

5-pin Connector

(RS-422A/485)

3-pin Connector

(Power/Analog)

Check Your Package

Thank you for purchasing the CONTEC product. The product consists of the items listed below.
Check, with the following list, that your package is complete. If you discover damaged or missing
items, contact your retailer.

Product Configuration List

- Product [CPS-MG341G-ADSC1-930]…1

- Product Guide...1

- Warranty Certificate...1

- Cautions for setting the SIM card…1

- Serial Number Label...1

- 3-pin Connector (Power/Analog) ...3

- 5-pin Connector (R S -422A/485) ...1

- 10-pin Connector (Digital) ...1

- Antenna…1

* This product is verified in conformity with our recommended power supply. In case you use other power supplies, thus, it may not

be able to fulfil certification requirements. Please see the Contec website regarding power supply
recommendation.(http://www.contec.co.jp)

CPS-MG341G-ADSC1-930 Hardware Manual

i

Copyright

Copyright 2016 CONTEC CO., LTD. ALL RIGHTS RESERVED.
No part of this document may be copied or reproduced in any form by any means without prior written
consent of CONTEC CO., LTD.
CONTEC CO., LTD. makes no commitment to update or keep current the information contained in this
document.
The information in this document is subject to change without notice.
All relevant issues have been considered in the preparation of this document. Should you notice an
omission or any questionable item in this document, please feel free to notify CONTEC CO., LTD.
Regardless of the foregoing statement, CONTEC assumes no responsibility for any errors that may
appear in this document or for results obtained by the user as a result of using this product.

Trademarks

This product is a registered trademark or trademark of CONTEC CO., LTD. Other company and
product names that are referred to in this manual are generally trademarks or registered trade trademark.

CPS-MG341G-ADSC1-930 Hardware Manual

ii

Table of Contents

Check Your Package ............................................................................................................................ i

Table of Contents ............................................................................................................................... iii

1. Before Using the Product 1

About the Product ............................................................................................................................... 1

Hardware Features........................................................................................................................ 1

Softwa r e Fe a tu res ......................................................................................................................... 2

How to use.................................................................................................................................... 3

Model details ................................................................................................................................ 3

Customer Support................................................................................................................................ 4

Web Site ....................................................................................................................................... 4

Limited Two-Year Warranty ............................................................................................................... 4

How to Obtai n Service ........................................................................................................................ 4

Liability ............................................................................................................................................... 4

Safety Precautions ............................................................................................................................... 5

Safety In f ormation ....................................................................................................................... 5

Handling Precautions .......................................................................................................................... 5

2. Setup 9

Setup procedure ................................................................................................................................... 9

Switch Setup ..................................................................................................................................... 10

RS-422A/485 Half duplex setup ................................................................................................ 10

RS-422A/485 Full duplex setup ................................................................................................. 11

Antenna Setup ................................................................................................................................... 12

How to place and remove the SD cover ............................................................................................ 13

Inse t SIM card ................................................................................................................................... 14

Installation ......................................................................................................................................... 15

Mounting on a DIN Rail............................................................................................................. 15

Installation onto the wall ............................................................................................................ 17

Installation Conditions ............................................................................................................... 18

Cable Connection .............................................................................................................................. 21

Power.......................................................................................................................................... 21

LAN (LAN A, LAN B) .............................................................................................................. 21

RS-422A/485(COM A) .............................................................................................................. 22

RS-232C (COM B)..................................................................................................................... 25

Analog Input (AI) ....................................................................................................................... 26

Digital/Counter Input (DI/CNT) ................................................................................................ 27

Digital Output (DO) ................................................................................................................... 30

Softwa r e S et u p .................................................................................................................................. 31

CPS-MG341G-ADSC1-930 Hardware Manual

iii

3. Unit Nomenclature and Function 33

Nomenclature of Unit Components ................................................................................................... 33

Component Function ......................................................................................................................... 34

Power Connector (12-24VDC) ................................................................................................... 34

Antenna Connector ..................................................................................................................... 34

SIM Slot ..................................................................................................................................... 34

3G LED ...................................................................................................................................... 35

Debug Connector ........................................................................................................................ 35

SD Slot ....................................................................................................................................... 35

USB Port (USB) ......................................................................................................................... 35

RS-232C Interface (COM B)...................................................................................................... 36

LED Indicator ............................................................................................................................. 37

Reset Switch ............................................................................................................................... 37

Shut Down Switch ...................................................................................................................... 37

DIP Switch (SW1, SW2) ............................................................................................................ 38

LAN Port (LAN A, LAN B ) ....................................................................................................... 39

Isolated Digital Input/Counter Input/Digital Output Connector (DI0, DI1/DI2, DI3 (CNT0,

CNT1) /DO0, DO1) .................................................................................................................... 40

Inter-Channel Isolated Analog Input Connecter (AI0, AI1) ....................................................... 41

Isolated RS-422A/485 Connector (COM A) .............................................................................. 41

Other Function................................................................................................................................... 42

Counter function ......................................................................................................................... 42

Digital Filter ............................................................................................................................... 43

4. System Reference 45

Specifications .................................................................................................................................... 45

Power Requirements................................................................................................................... 48

Phys i c al Dimensions .................................................................................................................. 49

Physical Dimensions (Antenna) ................................................................................................. 49

Antenna Steerable Range ........................................................................................................... 50

Standard SIM size ...................................................................................................................... 50

5. List of Optional Products 51

CPS-MG341G-ADSC1-930 Hardware Manual

iv

1 Before Using the Product

1. Before Using the Produ ct

This chapter provides necessary information before using the product.

About the Product

The product is a M2M controller with isolated RS-422/485, isolated digital input/output, isolated input
counter, inter-channel isolated analog input, RS232C, LAN interface, Ethernet Hub and 3G network
communication module.

CPS-MG341G-ADSC1-930 contains OPC UA server function within. This product can communicate
directly with HMI and SCADA software that support OPC UA clients from various makers. The
product is the data collector M2M Gateway for PLC that supports respective PLCs a s well as various
Modbus devices. For equipment with PLC control, data will be collected by “M2 M Ga teway for PLC”.
For the one without PLC control, data can be collected by “M2M controller” that supports sensor input.

“M2M Ga tewa y f o r PLC” can connect up to 10 Ethernet/ca lculating links with differing makers PLCs
simultaneously.

The CONPROSYS series enables you to collect and consolidate data from a wide range of equipment.
You can perform all processes on a web browser from the development to the operation. The functions

such as Web monitoring of I/O information, alarm processing by I/O information, task divergence
enable you to create a Cloud System at low cost and in a short time.

Hardwa re F ea tures

- The product contains I/O interface such as digital I/O, analog input, counter, and serial
communication.

RS-232C: 1-channel, RS-422A/485: 1-channel, Photocoupler isolation input (compatible with current
sink output): 4-channel, Semiconductor relay output: 2-channel, Bus isolation analog input (current
input): 2-channel. Counter input performs up-counting: equipped with two channels of up counters.

* Two of four digital-input can be used as the counter-input.

- Adaptable to a temperature range between -20 and +60°C
The product is capable of operating in the temperature between -20 and + 60°C. It can be installed in
the various environments.

- Compact Design
Compact design, 188.0(W) × 78.0(D) × 30.5(H), features flexibility in installation.

- Ethernet Hub Function within
Use the product as Ethernet Hub so that you can connect devices in the daisy-chain.

- Capable of adapting a wide-range power (12- 24VDC)
The product is capable of dealing with a wide range of power in the differing environments.
Power connector also has a FG terminal.

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1 Before Using the Product

- Installation easy with two pieces of terminal support and DIN rail
You can install and remove a terminal connector without a screwdriver so that it can shorten the time
of the replacement. As the product can be mounted on the DIN rail, removing and replacing are easy
as well.

- A powerful running platform without fan
The product contains the ARM

®

Cortex®-A8 processor (600MHz) and the DDR3 512MB system

memory.

- Decrease malfunctions or damages by bus isolation and surge protection. (the RS-422A/485,
digital/counter input)
Electrical isolation between the RS-422A/485 and the CPU, as well as between the digital/counter
input and CPU can block up the electrical noise flow. Moreover, the surge protection elements are used
for signal line and on top of that, the RS-422A/485 is protected with the communication IC that can
withstand ±70 V input voltage, which reduces malfunctions or damages by surge.

- Decrea s e malfunc t io n s or damages by bus isolation, inter-channel isolation and surge protection.
(Analog input)
As analog inputs and channel, along with analog inputs and CPU, are electrically isolated, connecting
an input signal with electric potential difference is possible. In addition, the sur ge protection elements
are used for signal lines, which reduces malfunctions or damages by surge.

- Equipped with LED for an operation check
The product has LED for an operation check, which helps you visually confirm the communication
status of each interface.

- With no use of electrolytic capacitor and primary battery
Neither an electrolytic capacitor, which has a limited life, nor a primary battery is used. We are
creating the product with a longer life.

Software Features

- Promoting a multi-vendor system supporting a varied lineup of PLCs and Modbus devices
The product connects and supports every PLC and each Modbus device simultaneously.
*please visit our website regarding the details of supportive information.

- Connect up to 10 links and data collection from 100 group registers
Up to 10 Ethernet/calculating links can be connected. Data collection from 30 PLCs and 100 group
registers can be carried out. Up to 1000 data mapping for Modbus is possible.

- Measurement and Upload
The product uploads measured data of the sensor and collected data from PLC to the Cloud server.

- Web Monitoring
The product contains a Web server (Java applet). Even with your PC located remotely, you can
monitor and update I/O information through a Web browser. On the monitoring screen, you can freely
lay out the standard GUI parts (graphic, slider, button, etc.). All operations including monitoring
layout, making relations with I/O information, can be achieved via the Web browser.

- Web Task Script
By combining icons such as arithmetic operations, conditional branching, data outputting, you can set
up the executions or its processes like drawing them in the flowchart. All operations can be completed
on the Web browser.

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1 Before Using the Product

No

Item

Contents

1

Model

MG: Gateway Compact Model

2

CPU

3: ARM Cortex A8

3

Memory

4: 512M Byte

4

Version

1: The 1st Model

5

G: 3G Model

A: Analog I/O

7

Numbering of the Interface

1: The 1st Model

8

OS

9: Linux OS, Built in battery

9

ROM

3: 64MB

10

Application

0: SIM free

CPS - MG 3 4 1 G - ADSC1 - 9 3 0

1 2 3 4 6 7 8 9 10CONPROSYS Series

5

- Message Communication Function
By working with the RS232C 1 port, the RS-422A/RS-485 1 port or the Ethernet device (TCP/UDP),
you can establish up to 10 links and transmit or receive messages. Message communication can be
accomplished from Web task script.

How to use

Visit our website for the CPS-MG341 system setup guide. (http://www.contec.com)

Model details

Function

6 Interface

CPS-MG341G-ADSC1-930 Hardware Manual

D: Digital I/O
S: Serial (RS-232C/RS-422/485)
C: Counter

3

1 Before Using the Product

Customer Support

CONTEC provides the following support services for you to use CONTEC products more effi cie ntly and
comfortably.

Web Site

Japanese http://www.contec.co.jp/
English http://www.contec.com/
Chinese http://www.contec.com.cn/

Latest product information
CONTEC provides up-to-date information on products.
CONTEC also provides product manuals and various technical docume nts in the PDF.

Free download
You can download updated driver software and differential files as well as sample programs avail able in
several languages.

Note: For product information
Contact your retailer if you have any technical question about a CONTEC product or need its price,
delivery time, or estimate information.

Limited Two-Year Warran ty

CONTEC products are warranted by CONTEC CO., LTD. to be free from defects in material and
workmanship for up to two years from the date of purchase by the original purchaser.
Repair will be free of charge only when this device is returned freight prepaid with a copy of the original
invoice and a Return Merchandise Authorization to the distributor or the CONTEC group office, from
which it was purchased.
This warranty is not applicable for scratches or normal wear, but only for the electronic circuitry and
original products. The warranty is not applicable if the device has been tampered with or damage d through
abuse, mistreatment, neglect, or unreasonable use, or if the original invoice is not included, in which case
repairs will be considered beyond the warranty policy.

How to Obtain Service

For replacement or repair, return the device freight prepaid, with a copy of the original invoice. Please
obtain a Return Merchandise Authorization number (RMA) from the CONTEC group office where you
purchased before returning any product.
* No product will be accepted by CONTEC group without the RMA number.

Liability

The obligation o f the warrantor is solely to repair or replace the product. In no event will the warrantor be
liable for any incidental or consequential damages due to such defect or conseque nces tha t arise from
inexperienced usage, misuse, or malfunction of this device.

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1 Before Using the Product

DANGER

WARNING

CAUTION

DANGER

CAUTION

Safety Precautions

Understand the following definitions and precautions to use the product safely.

Safety Information

This document provides safety information using the following symbols to prevent accidents resulting in
injury or death and the destruction of equipment and resources. Understand the meanings of these labels to
operate the equipment safely.

DANGER indicates an imminently hazardous situation which, if not avoided, will
result in death or serious injury.

WARNING indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.

CAUTION indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury or in property damage.

Handling Pre ca u t io ns

- Do not use the product in locations exposed to a flammable or corrosive gas. It may cause explosion,

fire, electrical shock, or malfunction.

- Do not allow this device to come into contact with foreign substances (metal particles, flammable

substances, liquids, etc.) This can cause fire or electrical shock.

- Do not place this device in an unstable location or use incomplete mountings. This may cause the

device to fall.

- Be sure to connect the product to the stipulated power supply voltage. Connecting to a different

voltage might cause a fire or electrical shock.

- If the equipment is used in a manner not specified by the manufacturer, the protection provided by the

equipment may be impaired.

- This product is not intended for use in aerospace, space, nuclear power, medical equipment, or other

applications that require a very high level of reliability. Do not use the product in such applications.

- If using this product in applications where safety is critical such as in railways, automotive, or disaster

prevention or security systems, please contact your retailer.

- Be certain the following requirements are satisfied when using the product.

- Indoor use

- Altitude up to 2000m

- Applicable POLLUTION DEGREE 2
When using the product at high altitudes, refer to the relational expression below to find an
appropriate ambient temperature. The heat dissipation decreases due to air pressure drop and could
lead to damages or a shorter product life.

-Ambient temp er atur e = 60[°C] - 0.005 x altitude [m]

CPS-MG341G-ADSC1-930 Hardware Manual

5

1 Before Using the Product

- Do not use or store this product in a location exposed to high or low temperature that exceeds range of
specification or susceptible to rapid temperature changes.
e.g. - Exposure to direct sun

- In the vicinity of a heat source

- Do not use this product in extremely humid or dusty locations. It is extremely dangerous to use this
product with its interior penetrated by water or any other fluid or conductive dust. If this product must
be used in such an environment, install it on a dust-proof control panel, for example.

- Avoid using or storing this product in locations subject to shock or vibration that exceeds range of
specification.

- Avoid transporting this products state to shock or vibration that exceeds range of specification.

Impact resistance: 15G (11ms) below

- Use the product in the specified operating condition (temperature, humidity, vibration and shock)

- Please be grounded (earth) always.

- Avoid installing in the place where ventilation of the product may compromise. Insufficient aeration
could heat up the product and lead to malfunctions or damages.

- Do not use this product in the vicinity of devices that generate strong magnetic force or noise. Such
products will cause this product to malfunction.

- Do not use or store this product in the presence of chemicals.

- When removing connectors or cables, never fail to unplug the power cables and confirm the LEDs are
turned off.

- CONTEC reserves the right to refuse to service a product modified by the user.

- In the event of failure or abnormality (foul smells or excessive heat generation), unplug the power
cord immediately and contact your retailer.

- To connect with peripherals, use a grounded, shielded cable.

- To clean this product, wipe it gently with a soft cloth dampened with either water or mild detergent.
Do not use chemicals or a volatile solvent, such as benzene or thinner, to prevent pealing or
discoloration of the paint.

- When connecting cables, first check the shapes of connectors (such as USB connectors), and then
insert them in the correct orientation. After they are connected, do not put too much load on the
connected part. Doing so may result in poor contact or damage to this product and the connected part.

- Do not touch metal parts or terminals of the product with your hands in operation. Otherwise,
this product may malfunction, overheat, or cause a failure.

- To avoid electric shock, please do not touch the system with a wet hand.

- The specification of this product is subject to change without notice for enhancement and quality
improvement. Even when using this product continuously, be sure to read the manual of CONTEC’s
website and understand the contents.

- If you want to use in places where the influence of the overcurrent or overvoltage is, please select
appropriate surge protection device for all of the route (Power line, LAN, RS-422A/485, AI, DIO,
earth, etc.)

- Regardless of th e foregoing statements, CONTEC is not liable f or any da mages whatsoev er
(Including damages for loss of business profits) arising out of the use or inability to use this CONTEC
product or the information contained herein.

- When disposing this product, please comply with the municipal regulations and ordinances.

- Regarding the power supply of this product and digital I/O.
For UL-certified, connecting to both SELV and Limited Energy Circuit is required.
Additionally, Class 2 power supply can also be used in the U.S.

CPS-MG341G-ADSC1-930 Hardware Manual

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1 Before Using the Product

FCC CAUTION

Note: This equipment has been tested and found to comply with the limits for a Class A digital device,

This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and

- To follow the regulation by the Radio Act, use only the supplied antenna or the one listed in chapter 5
regarding optional products.

FCC PART15 Notice

Changes or modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.

FCC PART15 S ubpart B Class A

pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this equipment
in a residential area is likely to cause harmful interference in which case the user will be required to correct
the interference at his own expense.

FCC PART 22 / 24

meets the FCC radio frequency (RF) Exposure Guidelines. This equipment should be installed and operated
keeping the radiator at least 20cm or more away from pers on’ s body.

CPS-MG341G-ADSC1-930 Hardware Manual

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1 Before Using the Product

DC power supply

Battery handling and the storage in EU signa tory

This symbol mark means that batteries and/or accumulators, at their end-of-life, should be disp os ed separate ly fr om
the household was te.
If a chemical symbol is pr int ed beneat h t he symbol mark s hown above, t he battery or accumulator contains a he avy
metal at a certain concentration.
This will be indicated as follows: Hg: mercury (0.0005%), Cd: cadmium (0.002%), Pb: lead (0.004%)
These ingredie nts may caus e ha za rdo us cond itio ns fo r hu man a nd the e nviro nme nt .
Please refer to

the chapter 5

Display of power (Input Rating Label)

Functional earth terminal

Functiona l ear th terminal

Note: This sy mbol mar k is fo r EU co unt ries only.

This symbol mark is ac cor d ing to the d irec t ive 2006 / 66/ EC Art ic le 20 Info r matio n
for end-users and Annex II.

for the specific at io n as well as ho w to re move and dis pos e the ba tte ries .

CPS-MG341G-ADSC1-930 Hardware Manual

8

2. Setup

Setup proced ure

Follow the steps below to set up.
STEP1 Switch setup

STEP2 Antenna setup
STEP3 Inse t SIM card
STEP4 Installation procedure.
Proceed accordingly with the instruction to set up the product correctly.
STEP5 Cable connection
STEP6 Turning on the power.

Reconfirm that you have correctly followed steps 1 to 5. Then, turn on the power.
If you find some errors or abnormalities after turning on the power, turn it off immediately
and check whether the set-up has been properly performed.

2 Setup

CPS-MG341G-ADSC1-930 Hardware Manual

9

2 Setup

Data

TX is only used for

Terminator

(1 bit)

Terminator

(1 bit)

(A)

(D)

(C)

(B)

1

3
2 4

ON

[B or C]

1

3
2

4

ON

1

3
2 4

ON

[A or D]

SW2

SW2

SW2

～

～

～

～

Use the terminator

inside

Set the termi nator
outside

When not using
inside nor outside

the terminator neither

Switch Setup

You can switch half-duplex or full-duplex with the setup switch for data transfer mode of the product.
Set the Data transmission mode according to the external device connected with the product.
Refer to chapter 3 for more information on the switch position.

RS-422A/485 Half duplex setup

Table 2.1. RS-422A/485 Half Duplex Switch Setup

transmission mode

Setup m ethod

Terminator setup
The terminator setting switch controls whether or not a terminator is inserted into each signal line.

Set the terminators on or off in accordance with the devices with which you are communicating.
The terminators on the board are 100Ω resistors.

SW2-bit 1 sets the termi nator for TX.
If you wish to use a terminator of other than 100Ω, set the terminator switch OFF and insert an external
terminator. See the examples of terminator installation below for half duplex setting.

- Half-duplex

Half duplex

data transmission;
the sending a nd
receiving modes should
be switched o ver using
RTS.

Figure 2.1. Half duplex connection (Party line connection)

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10

2 Setup

Data

transmission mode

By activating the RTS signal

RxD

TxD

Terminator (1 bit) Terminator (2 bit)

Terminator (2 bit) Terminator (1 bit)

TxD

RxD

1

3
2 4

ON

1

3
2 4

ON

SW2

SW2

Use the terminator
inside

Set the terminator
outside

RS-422A/485 Full duplex setup

Table 2.2. RS-422A/485 Switch setup for full duplex

Full duplex

of the product, CTS signal
becomes active.

Setup m ethod

Terminator setup
The terminator setting switch controls whether or not a terminator is inserted into each signal line.

Set the terminators on or off in accordance with the devices with which you are communicating.
The terminators on the board are 100Ω resistors.

Each bit corresponds to each signal line, SW2-bit 1 sets the terminator for TX and SW2-bit 2 is for RX.
If you wish to use a terminator of other than 100Ω, set the terminator switch OFF and insert an external
terminator. See the examples of terminator installation below for full duplex setting.

- Full-duplex

Figure 2.2. Full-duplex connection

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2 Setup

CAUTIO

N

Antenna Setup

How to set the antenna
Set the supplied antenna to the antenna connector of the product.

Turn the antenna in the direction of the arrow shown to fasten.

Figure 2.3. Antenna setup

Double-check whether the antenna has firmly fastened and securely connected.

CPS-MG341G-ADSC1-930 Hardware Manual

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2 Setup

SD cover

SD cover screw

①

②

Catch

How to place and remove the SD cover

When using the SD slot and SIM slot, you need to remove and place the SD cover on the top of t he
product.

*

SD cover is attached to the product.

How to place the SD cover
(1) Insert the catch of the SD cover into the opening shown in the figure below. (arrow 1)
(2) Slide the SD cover in the direction of the arrow 2.
(3) Fasten with a screw.

(SD cover screw: Round-head screw: M2.6 x 5, Tightening torque: 3.5 kgF. cm)

Figure 2.4. Pla ci ng the SD Cove

Figure 2.5. After placing the SD Cover

How to remove
Reverse the placing proced ure.
(1) Unfast en the screw.
(2) Slide the SD cover in the opposite direction of the arrow 2 to remove it.

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13

2 Setup

CAUTI

ON

Inset SIM card

How to ins ert SIM card
With the terminal side face up (see the fig ure), insert the SIM card all the way into the slot.

Figure 2.6. Insert SIM card

- SIM card is required individually.

- Upon inserting the card, make certain that the terminal side is facing up.

- Please use a Standard SIM card with this product.

- Do not use a Micro or Nano size SIM card with an adapter to make it as a Standard SIM card.

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2 Setup

Installation

Mounting on a DIN Rail

How to mount
(1) Pull down the fixing hooks with a slotted screwdriver to unlock.

Figure2.7. Mounting on a DIN Rail < 1 / 3 >

(2) Hook the product on the upper part of the DIN rail, and press it to the lower side of the DIN rail.

Figure2.7. Mounting on a DIN Rail < 2 / 3 >

(3) Push the fixing hooks up with a slotted screwdriver to lock.

Figure2.7. Mounting on a DIN Rail < 3 / 3 >

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2 Setup

How to remove
(1) Pull down the fixing hooks with a slotted screwdriver to unlock.

Figure 2.8. Removing the product from the DIN Rail < 1 / 3 >

(2) With the hooks unlocked, pull the lower part of the product toward you.

Figure 2.8. Removing the product from the DIN Rail < 2 / 3 >

(3) By lifting the product, you can easily remove it from the DIN rail.

Figure 2.8. Remo ving the product from the DIN Rail < 3 / 3 >

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2 Setup

CAUTION

Installation onto the wall

Appropriate screws (fit into φ3.5 hole) are required to install the product on the wall.
The commercial screws can be purchased individually.

Figure 2.9. Installation onto the wall

- Tightening torque should be carefully controlled according to the wall on which you are installing

to.

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2 Setup

Installation Conditions

Installation orientation
Mount the product in the orientations shown below.

Other orientations could cause problems in use such as malfunctions due to inadequate heat dissipation.

DIN rail fixation
Vertical installation (0°)

Figure 2.10. DIN rail fixation

Screws fixation
Vertical installation (0°)

Figure 2.11. Screws fixation

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2 Setup

CAU

TION

Make sure to gain proper space between the product and devices that generate heat or exhaust air so that
the ambient temperature stays in the range specified in the installation environment requirement.

Do not install the product in other orientations such as horizontal or ceiling installation.

Figure 2.12. Horizontal installation Ceiling installation

Recommended installation angle
Recommended installation angle is 0. Other angles may not satisfy the temperature specification

of the prod uct.

Ambient temperature
The ambient t emperature is decided from the mult iple measurement points which are a 50mm-distance

from the case.
During the operation, adjust the air current to make certain th at the temperatures measured in the points

stay within the specified temperature.

- Note that although the ambient temperature is within the specified range, an operational

malfunction may occur if there is other device generating high heat; the radiation will influence the
product to increase its temperature.

- Do not install this product into the fully-sealed space except the case in which the internal

temperature is adjustable by equipment such as air conditioner. Long-term usage might increase the
temperature and lead to malfunctions or other troubles.

- When using the product in a high temperature environment, its life time will be shorten. Perform

the forced air cooling to counteract.

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19

2 Setup

50mm

50mm

50mm 50mm

50mm

*The mesurement points are shown as the circles in the figures above.

Spaces between the product and surrounding objects (ambient temperature exemplar)

Figure 2.13. Spac es betw e en the p r oduc t and sur ro unding objects (e xe mplar )

Installation place
Improper installation place could cause communication failures or quality deterioration.
Follow the instructions listed below.

- Do not place the product too close to the metal or concrete walls (including steel-frame).

- Do not leave any metal pieces around the antenna.

- Do not install the product outside of the communication area of the carrie r.

When communication failures or quality deterioration occurs, use the antenna listed in the optional
product in chapter 5.

CPS-MG341G-ADSC1-930 Hardware Manual

20

2 Setup

CA

UTION

Cable Conne ct ion

Power

Power Cable
Use the power cable described below.

- Cable: Twisted pair cable (when using a single wire, twist V+ wire and V- wire)

- Cable Diameter: AWG24-16(0.2mm

- Cable Length: within 3 meters

FG Cable
Use the FG cable described below.

- Cable Diameter: AWG18-16(0.75mm

Specification of external power supply
This product is designed to operate at least with 15watt power supply.

In addition, the power supply must fulfill the following requirements.

- Rising time for up to 12 voltage: 2 milliseconds up till 30 milliseconds

Recommended power supply is CPS-PWD-15AW12-01(by CONTEC).

- Tightening torque of the attached connector is 0.25N·m.

- For wiring, strip off approximately 7mm (plus or minus 0.5mm) of the covered part of a wire rod to

use.

- If the maximum output current of the external power supply is smaller than the maximum

consumption current of this product, the abnormal operations might occur due to the inrush current
at the start-up time or the load fluctuation. The aging external power supply could cause a start-up
failure.

- About a caution mark on the product:

Please use copper wires that tolerate the temperature of 75 degrees Celsius and higher.

2

-1.25mm2)

2

-1.25mm2)

LAN (LAN A, LAN B)

Use the LAN cable described below.

- Category: Category 5 or more

- Cable Length: within 100 meters

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21

2 Setup

Cable Length

Communication speed

300

115,200

600

57,600

900

19,200

1,200

9,600

Baud Rate(bps)

Error (%)

300

0.00

600

0.00

900

0.00

1,200

0.00

2,400

0.00

4,800

0.00

9,600

0.16

14,400

0.16

19,200

0.16

28,800

0.16

38,400

0.16

57,600

0.16

115,200

0.16

RS-422A/485(COM A)

RS-422A/485 Cable

- Cable: Twisted pair cable with the shield

- Cable Diameter: AWG28-16(0.08mm

- Cable Length: See below

Affected by the communication speed (baud rate) between the product and the external device. The
cable should not exceed the length indicated in the table below. Even the length is within the indicated
one, as the amount of attenuation differs by the material of the cables, communication abnormality may
occur. The cable lengths in the table are not guaranteed for the communication speed.

Table 2.3. Estimate d cable length and the communication speed

2

-1.25mm2)

(meter)

See the table below for the baud rate that you can set with this product.

Table 2.4. Baud Rate List

(bps)

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22

2 Setup

CAUT

ION

- Half Duplex

Half duplex needs two or more couples of twisted-pair.
One set is for a signal line, other free line(s) is (are) for the signal ground (SG).

Please connect TX + and TX- to make them as a couple of twisted pair wire.

Product

TX+
TX­SG

External de vice

TX+

TX-

SG

Figure 2.14. RS-422A/485 Half Duplex Communication

- Full Duplex

Full duplex needs three or more couples of twisted-pair.
Two sets are for signal lines, other free line(s) is (are) for the signal ground (SG).
Please c onnect TX+ and TX-, RX + and RX- respectively to make them as couples of twisted-pair wire.

Product

TX+
TX­RX+

RX­SG

External device

RX+
RX­TX+
TX­SG

Figure 2.15. RS-422A/485 Full Duplex Communication

Notes on the shield connection

- Ground the shield to the frame ground (FG) of the external device.

- If there is no terminal or/and place for grounding, please use an unshielded cable

- Do not gr oun d to Po wer GND.

- Shield is not used as the signal ground (SG).

- Tightening torque of the attached connector is 0.25N·m.

- For wiring, strip off approximately 7mm (plus or minus 0.5mm) of the covered part of a wire rod to

use.

- If the shielded cables are incorrectly wire-connected to the ground, the shield might become an

antenna picking up noises or become a source of noise.

- If you find the problems, remove the grounding of the shield.

- About a caution mark on the product:

Please use copper wires that tolerate the temperature of 75 degrees Celsius and higher.

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23

2 Setup

Communication with

Communication with

Wiring Specifications

Connect RS-422A/485 according to the specifications of the external device.

the external

device of Half Duplex.

device of Full Duplex.

the external

TX+ TX- RX+ RX - SG

+ －

SG

Externa l D evice

Figure 2.16. Wiring Specifications

TX+ TX- RX+ RX- SG

RX+ RX- TX+ TX- SG

Externa l D evice

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24

2 Setup

TxD

RxD

RTS

CTS

DTR

DSR

SG

TxD

RxD

RTS

CTS

DTR

DSR

SG

(Transmit Data)

(Receive Data)

(Request to Send)

(Clear to Send)

(Data Terminal Ready)

(Data Set Ready)

(Signal Ground)

External device

TxD

RxD

RTS

CTS

DTR

DSR

SG

TxD

RxD

RTS

CTS

DTR

DSR

SG

External device

External device

TxD

RxD

RTS

CTS

DTR

DSR

SG

TxD

RxD

RTS

CTS

DTR

DSR

SG

RS-232C (COM B)

When using an RS-232C interface, different cables are required depending on the type of device to
which you are connecting (computer or modem, etc.). Check the requirements of the external device and
select either a straight-through or crossed (null modem) cable as appropriate. If special treatment of the
signal lines in the connector is required, ensure that this is done in accordance with the specifications.

Figure 2.17. Example Connection to a Mode

Figure 2.18. Example Connection to a PC

Figure 2.19. Example Connection to a Device

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25

2 Setup

Baud Rate(bps)

Error(%)

300

0.00

600

0.00

900

0.00

1,200

0.00

2,400

0.00

4,800

0.00

9,600

0.16

14,400

0.16

19,200

0.16

28,800

0.16

38,400

0.16

57,600

0.16

115,200

0.16

Analog Input [+]

Analog Ground

V

UNIT

Signal Source

Analog Input [-]

Connector

Shield cable

250Ω

CAUTION

See the table below for the baud rate that you can set up with this product.

Table 2.5. Baud Rate List

Analog Input (AI)

Connect the input [+] of each analog input channel of the interface connector with the signal, and
connect the input [-] with the signal sour ce ground. In addition, connect the analog ground of this
product with ground of signal source by braided shield.

Figure 2.20 Connec tion of Analog Input

- Tightening torque of the attached connector is 0.25N·m.

- For wiring, strip off approximately 7mm (plus or minus 0.5mm) of the covered part of a wire rod to
use.

- When the analog ground is not connected, the conversion data will be undefined.

- Analog signal which input [+] Input, and [-] input does not exceed the maximum input rating of the
analog input current. If it exceeds the maximum, this product may be damaged.

- When the terminal of [+] input or [-] input is not connected, conversion data is undefined.

- Both the [+] input and [-] input terminals not connected Signal s o urce, please be connected to the
analog ground.

- About a caution mark on the product:
Please use copper wires that tolerate the temperature of 75 degrees Celsius and higher.

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26

2 Setup

Vcc

Vcc

External device

Input

pin

Opto-couple

Switch

Switch

Input

pin

Opto-couple

Minus
common

This Product

Plus
common

A_COM

External
Power Supply

B_COM

This Product

Input pin

B_COM

Souce type output

A_COM

External
Power Supply

Digital/Counter Input (DI/CNT)

Input equivalent circuit of digital / counter input interface unit is shown in Figure 2.21, Figure 2.23 and
Figure 2.25.
DI connects to a device which can be current-driven such as switch or transistor output device.
Input the ON / OFF state of a device which can be current-driven as digital value. The signal input unit
is Photocoupler isolated input. When using an external circuit power supply, the DI/CNT corresponds to
current sink output and current source output. When using the built-in power supply, the DI/CNT solely
corresponds to current sink output.

-When the product using an external circuit power supply

Figure 2.21. Digital/Counter Input Circuit (Corresponded to current sink output).

Example s of connecting the product to an external device

Figure 2.22. Connecting the Input to th e sink type output

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27

2 Setup

Vcc

Vcc

External device

Input

pin

Opto-couple

Switch

Switch

Input

pin

Opto-couple

Plus
common

This Product

Minus
common

A_COM

External
Power Supply

B_COM

This Product

Input pin

B_COM

Souce type output

A_COM

External
Power Supply

Figure 2.23. Digital/Counter Input Circuit (Corresponded to current source output).

Example s of connecting the product to an external device

Figure 2.24. Connecting the Input to the sink type output

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28

- When using the built-in power supply

Vcc

Vcc

+12V

External device

Input

pin

Optocoupler

Swich

Swich

Input

pin

Optocoupler

Minus

common

This Product

B_COM

This Product

Input pin

B_COM

Sink type output

+12V

2 Setup

Figure 2.25 Digital/Counter Input Circuit (Corresponded to current sink output)

Example s of connecting the product to an external device

Figure 2.26 Connecting the Input to the sink type output

CPS-MG341G-ADSC1-930 Hardware Manual

29

2 Setup

External device

pin(+)

This Product

External
Power Supply

Vcc

Semiconductor relay

Semiconductor relay

Load

Load

pin(-)

pin(+)

pin(-)

External
Power Supply

Output

Output

Output

Output

CA

UTIO

N

Output pin (+)

LED

5.1k

Ω

Output pin (-)

The corresponding LED will be lit up when you output “1” into the appropriate bit.
The corresponding LED will be turned off when you output “0” into the appropriate bit.

External
power supply
12 - 24 VDC

+

-

This Product

Digital Output (DO)

DO connect to the device controlled by the current drive, such as control a relay or LED.
The connection requires an external power supply to supply current.
ON/OFF of the device to be controlled by the current drive is controlled by digital value.

The rated output current is up to 100mA per point.

Figure 2.27. Digital Output Circuit

When supplying power, all output will be OFF.

Connecting to the LED

Figure 2.28. Example of co n nectio n to the LED

CPS-MG341G-ADSC1-930 Hardware Manual

30

- Examples of connecting the product to an external device

This Product

Output pin(-)

Output pin(+)

Sink output

acceptable input

External
power supply

Source output

acceptable input

This Product

Output pin(+)

Minus common

External
power supply

CAUTION

Figure 2.29. Conne cting the ou tput to the sink output acceptable input

2 Setup

Figure 2.30. Connecting the output to the source output acceptable input

- Tightening torque of the attached connector is 0.25N·m.

- For wiring, strip off approximately 7mm (plus or minus 0.5mm) of the covered part of a wire rod to
use.

- About a caution mark on the product:

Please use copper wires that tolerate the temperature of 75 degrees Celsius and higher.

Software Set up

Visit our website for the CPS-MC341system setup guide (http://www.contec.com).

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31

2 Setup

CPS-MG341G-ADSC1-930 Hardware Manual

32

3 Unit Nomenclature and Function

3. Unit Nomenclature and Function
Nomenclature of Unit Components

Component names of the product are shown in Figure 3.1 below.

① ② ③ ④ ⑤

⑦ ⑧⑥

⑨

3G ANT 3G LED

12-24VDC

⑩

⑪

RESET

SHUT

DOWN

LAN B

LAN A

⑭⑬

SD

DO0 DO1

⑮ ⑯

COM BUSB RS-232C

Half Full

Half Full

MODE

AI1AI0DI/CN T

++++

ONOFF

TERM

Isolate d RS-422A/485

COM A

SW1

SW2

Figure 3.1. CPS-MG341G-ADSC1-930

1. Power Connector: Use the 3-pin connector, included in this package.

2. Antenna Connector: Use the supplied connector or optional one listed in the chapter 5.

3. SIM Slot: It is a slot for inserting SIM card.

4. 3G LED : Display the intensity of the signal reception.

5. Debug Connector: Please do no t use i t.

6. SD Card Slot: It is for data storage.

7. USB: It is a USB port.

8. RS-232C: It is a RS-232C serial ports (male).

9. LED: It indicates status of this product.

10. Reset Swi t ch: This resets the product.

11. Shut down Switch: This shuts down the product.

12. DIP Switch: It is used for system setup and RS-422A/485 setup.

13. LAN: It is a connector for LAN.

14. Digital I/O, Counter Input: Use the 10-pin Connector, included in this package.

15. Analog Input: Use the 3-pin Connector, included in this package.

16. RS-422A/485: Use the 5-pin Connector, included in this package.

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33

3 Unit Nomenclature and Function

Pin No . Signal Name

1

FG

2

V-(GND)

3

V+(12-24VDC)

1 2 3

CAUTION

Component F un c tion

Power Connector (12-24VDC)

Use the 3-pin connector, included in the package.
Attached connector type: DEGSON 15EDGK-3.5-03P-14-1000AH (or equivalent)

Table 3.1. Power Connector

Antenna Connector

This product contains one connector for antenna connection.

Figure 3.2. Antenna Connector

To follow the regulation by the Radio Act, use only the supplied antenna or optional one listed in

the chapter 5

SIM Slot

It is a slot for inserting SIM card of the standard size.

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34

3G LED

LED

RSSI

Green

22 - 31

Green flashing

15 - 21

Red

10 - 14

Red flashing

0 - 9

OFF

Disconnected

1

USB_VCC

2

DATA-

3

DATA+

4

USB_GND

4

1

CAUTION

The LED displays the intensity of the signal reception.
The higher RSSI indicates the more intensified signal reception.

Table 3.2. 3G LED indicator

Debug Connector

Please do not use it.

SD Slot

Insert the SD card to store such as data.

USB Port (USB)

The product has 1 port of USB interface of TYPE-A.

Table 3.3. USB Con nector

Pin No.

Signal Name

USB

3 Unit Nomenclature and Function

If you use the USB device with bus power, the ambien t temperature should be 55 °C or less.

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35

3 Unit Nomenclature and Function

Connector used

on the product

9-pin D-SUB (MALE)

Signal

name

Direction

RS-232C Interface (COM B)

This product has 1port of RS-232C compliant serial ports of a baud rate 115,200bp (Max).

Table 3.4. Serial Ports Connector

1 5

6

9

Pin No.

1 CD Carrier detection Input

2 RD

3 TD

4 DTR Data terminal ready Output

5 GND Signal ground -----

6 DSR Data set ready Input

7 RTS

8 CTS Clear to send Input

9 RI Ring Indicate Input

Received data

Transmitted data

Request to send

Meaning

N o

. 4 - 4 0

Inch Nut

U N C

Input

Output

Output

CPS-MG341G-ADSC1-930 Hardware Manual

36

LED Indicator

LED

Operation

Meaning

ON

Power has been supplied.

OFF

Power has not been supplied.

Flashing

It will flash at the SD access.

OFF

It indica tes there is no SD access.

ST1(Green)

―

Refer to the software manual.

ST2(Red)

―

Refer to the software manual.

Flashing

It will flash upon sending da ta by th e RS-422A / 485.

OFF

It indica tes there is no data transmis sion by RS-422A/485.

Flashing

It will flash upon receiving data by the RS-422A / 485.

OFF

It indica tes there is no data re ception by RS-422A/485.

Flashing

It will flash upon sending da ta by th e RS-232C.

OFF

It indica tes there is no data transmis sion by the RS-232C.

Flashing

It will flash upon receiving data by the RS-232C.

OFF

It indica tes there is no data re ception by RS-232C.

ON

It will light up when there is inputting.

OFF

It indica tes there is no inputting.

ON

It will light up when there is outpu tting.

OFF

It indica tes there is no outputting.

ON

It will light up upon measuring.

PWR ST1 ST2 TX RX

COM A

DI0

SD TX RX

COM B

DI1 DI2 DI3 DO0 DO1 AI0 AI1

Table 3.5. LED Indicator (top)

PWR(Green)

SD(Yellow)

COM A-TX(Yellow)

COM A-RX(Yellow)

COM B-TX(Yellow)

COM B-RX(Yellow)

3 Unit Nomenclature and Function

DI0-DI3 (Yellow)

DO0-DO1 (Yellow)

AI0-AI1(Yellow)

OFF It indicates there is no measuring.

Reset Switch

This resets the product.

Shut Down Switch

This shuts down OS of the product.

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37

3 Unit Nomenclature and Function

SW

SW No.

Operation

Meaning

SW1

6 - System Reservation: Always OFF

5 - System Reservation: Always OFF

4 - System Reservation: Always OFF

3 - System Reservation: Always OFF

2 - System Reservation: Always OFF

ON

RTS Communication Mode: Half Duplex

OFF

RTS Communication Mode: Full Duplex

SW2

ON

Internal connection state of TX- and RX-: S hort(Half Dupl ex)

OFF

Internal connection state of TX- and RX-: Open(Full Duplex)

ON

Internal connection state of TX+ and RX+: Short(Half Duplex)

OFF

Internal connection state of TX+ and RX+: Open(Full Duplex)

ON

Enable the RX Terminator

OFF

Disable the RX Terminator

ON

Enable the TX Terminator

OFF

Disable the TX Terminator

SW1

SW No.2

SW No.3

OFF

OFF

Factory d efault setting (Start up as normal)

ON

OFF

If you are unsure of the IP address or user/password an d wish to rese t them. *1

ON

ON

When you wish to reset each setting by initialization. *2

DIP Switch (SW1, SW2)

DIP switch for system setup and RS-422A/485 setup of COM A.

Table 3.6. DIP Switch

1

4

3

2

1

Table 3.7. System Setup

Meaning

*1: IP address and user/password w ill start up with factory default settings.

To reset the user/ pa ssword sett ing, go to Maintenance menu, and reset them in “IP address setting, user/passwo r d s etting”

thro u g h a w e b br owse r .

Turn off SW No.2 a nd 3, a nd go to “Reboot /S hut do w n” in Stat u s menu. C hoo s e “Reboo t ”, the n click t he “st art ” but t on.

*2: This in itializes all other s ettings.

Check whether PWR and ST1’s LED are bot h flash ing upo n boot ing. Turn of f SW No.2 and 3, then, press t he “RESET”
button on the left s id e of the product.

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38

3 Unit Nomenclature and Function

Signal

1

TX+

Transmission data(+)Output

2

TX-

Transmission data (-)Output

3

RX+

Reception data (+)Input

4

N.C.

Not connected

5

N.C.

Not connected

6

RX-

Reception data (-)Input

7

N.C.

Not connected

8

N.C.

Not connected

LED

Operation

Meaning

ON

Indicate s that LAN port is connected by 100Mbps.

OFF

Indicate s that LAN port i s connected by 10Mbps or not connected.

ON

Indicate that LAN port is a connection state.

external device

OFF

Indicate s that LAN port i s not connected.

Link/Act

Speed

CAUTI

ON

LAN Port (LAN A, LAN B)

This product has 2 ports of Ethernet.
As the LAN port of this product is set in HUB mode, it is recognized as one port from OS.
Ethernet Hub function in this product is the switching hub.

- Network type : 100BASE-TX/10BASE-T

- Transmis sion sp eed : 100M/10M bps

- Maximum network path length : 100m/segment

Table 3.8. LAN port

Pin No.

Name

Meaning

Table 3.9. LED Indicator (Side, LAN ports)

Speed(Orange)

Link /Act(Green)

Flashing

Indicate s that LAN port transmitting and receiving data with the connected

- HUB mode of this product might be slower than other standard switching HUB products.

- If a large amount of data and/or high-speed r es p onse is req u ested, an external switching HUB will
be required.

CPS-MG341G-ADSC1-930 Hardware Manual

39

3 Unit Nomenclature and Function

Pin No.

Signal Name

Meaning

It is a common te rminal for signals at the time of DI
This indicates the input signals. It connects the output

This indicates the input signals. It connects the output
signals from the other devices

This indicates digital input and counter signals.

This indicates digital input and counter signals

This common terminal is for signals at the time of DI
This indicates the output signals (+). It connects the inpu t
signals (+) f rom the other devices

This indicates the output signals (-). It connects the input

This indicates the output signals (+). It connects the inpu t

This indicates the output signals (-). It connects the input

1 2 3 4 5 6 7 8 9 10

Isolated Digital Input/Counter Input/Digital Output Connector (DI0, DI1/DI2, DI3 (CNT0, CNT1) /DO0, DO1)

This product has 4 channels of digital Input and 2 channels of digital output.
You can switch DI2 and DI3 to counter input and operate them.
Use the connector, included in the package.

Attached Connector type: DEGSON 15EDGK-3.5-10P-14-1000AH (or equivalent)

Table 3.10. Digital I/O Connector

1 DI_ACOM

2 DI0

3 DI1

4 DI2/CNT0

5 DI3/CNT1

6 DI_BCOM

7 DO0+

8 DO0-

9 DO1+

10 DO1-

external circuit power supply connection and shares with
4 channels of input signal.

signals from the other devices

It connects the output signals from the other d evices

It connects the output signals from the other d evices

built-in power supply connection. It shares with 4
channels of input signal.

signals (-) from the other devices

signals (+) f rom the other devices

signals (-) from the other devices

CPS-MG341G-ADSC1-930 Hardware Manual

40

3 Unit Nomenclature and Function

Pin No.

Signal Name

Meaning

1

AI+

This indicates analog input signals (+).

2

AI-

This indicates analog input signals (-).

3

AGND

This is the analog ground.

Pin No.

Signal Name

Meaning

1

TX+

Transmission data (+)

2

TX-

Transmission data (-)

3

RX+

Reception data (+)

4

RX-

Reception data (-)

5

SG

Signal ground

1 2 3

1 2 3

4 5

Inter-Channel Isolated Analog Input Connecter (AI0 , AI 1)

This product has 2 channels of analog input.
Use the connector, included in the package.

Attached connector type: DEGSON 15EDGK-3.5-03P-14-1000AH (or equival en t )

Table 3.11. Analog I nput Connector

Isolated RS-422A/485 Connecto r (CO M A)

This product has 1port of RS-422A/485 communication (COM A).
Use the connector, included in the package.

Attached Connector type: DEGSON 15EDGK-3.5-05P-14-1000AH (or equivalent)

Table 3.12. RS-422A/485 Connector

CPS-MG341G-ADSC1-930 Hardware Manual

41

3 Unit Nomenclature and Function

Input pulse

Count value

6 7 85

Other Funct ion

Counter function

When a pulse is input, the product performs incremental counting at the rising edges of input plulse

Figure 3.3. Example counting during single-phase input

Compare Register

Compare the count value of a corresponding channel with the compare register value. If these two
values match, it is possible either to cause an interrupt. This register can be set to any value from 0h to
FFFFFFh.

42

CPS-MG341G-ADSC1-930 Hardware Manual

3 Unit Nomenclature and Function

(n)

Time

(n)

Time

(n)

Time

is not used.

1 (01h)

0.25µsec

8 (08h)

32µsec

15 (0Fh)

4.096msec

2 (02h)

0.5µsec

9 (09h)

64µsec

16 (10h)

8.192msec

3 (03h)

1µsec

10 (0Ah)

128µsec

17 (11h)

16.384msec

5 (05h)

4µsec

12 (0Ch)

512µsec

19 (13h)

65.536msec

6 (06h)

8µsec

13 (0Dh)

1.024msec

20 (14h)

131.072msec

Input

Signal

Filter Setting Time

Invalid

Valid

Input Signal

Digital Filter

Filter Output Signal

Filter Output Signal

Digital Filter

Using this feature, this product can apply a digital filter to every input pin, thereby preventing wrong
recognition of input signals from being affected by noise or chattering.

Operation Princi ple

The digital filter checks the input signal level during the sampling time of 1/4 cycles of digital filter
setting time. When the signal level remains the same for the digital filter setting time (four time
sampling), the digital filter recognizes that signal as the normal input signal and changes the filter output
signal level.

When there will be a change in the signal in the digital filter setting time (sampling four times), the
input signal till then is disregarded and it continues the level check again.

If the signal level changes at a frequency shorter than the set time, therefore, the level change is ignored.

Figure 3.4. Digital Filter Operation Principle

Set Digital Filter Time

Set the digital filter time to 0 - 20 (14h).
Setting the digital filter time to 0 disables digital filtering. It is set to 0 when the power is turned on.
The table below lists the relationships between digital filter time and setting data.
Digital Filter Time [sec] = 2

n: Setting Data (0 - 20)

Table 3.13. Digital Filter Time and Setting Da ta

Setting Da ta

Digital Filter

n

/ (8 x 106)

Setting Da ta

Digital Filter

Setting Da ta

Digital Filter

0 (00h) *1

*1:

CPS-MG341G-ADSC1-930 Hardware Manual

The filter function

4 (04h) 2µsec 11 (0Bh) 256µsec 18 (12h) 32.768msec

7 (07h) 16µsec 14 (0Eh) 2.048msec

Default setting

43

3 Unit Nomenclature and Function

CAUTION

- The default value for digital filter setting time is "0 (not used)".

- The digital f ilter applies to all input channels; it cannot apply to specific input pins only.

- To pass input signal without gail, the pulse width should be twice larger than setting filter time.

- A digital filter doesn't work effectively if the filter time is set (setting data: 1-10) shorter than the opto­coupler response time.

CPS-MG341G-ADSC1-930 Hardware Manual

44

4. System Reference

Item

CPS-MG341G-ADSC1-930

CPU

ARM Cortex-A8 600MHz

Memory

On Board 512MB DDR3 SDRAM

ROM

On-Board 64MB NOR Flash for OS

Transmission standard

10BASE-T/100BASE-TX

The number of channels

2

Connector

RJ-45 Connector

LED

Speed (Yellow), Link / Act (Green)

Transmission scheme

Asynchronous Serial Transmission (Full Duplex/Half Duplex)

The number of channels

1

Bus Isolation/500VDC (when surge protected parts between S G-FG is
unimplemented)

Baud Rate

300-115.2kbps

Data length

5, 6, 7, 8 bits 1, 1.5, 2 stop bits

Parity check

Even, Odd, Non-parity

Connector

2-piece 3.5mm pitch 5-pin Terminal (TX+, TX-, RX+, R X-, SG)

Applicable wire

AWG28 - 16

LED

Transmission (Yell ow), Reception (Yellow)

Switch

DIP Switch (Full Duplex / Half Duplex, Terminator (ON/OFF)

Surge protection element
each signal - SG

Interactive TVS Diode
Stand off voltage : ±13V, Peak pulse power : 400W(1ms)

gas discharge tube arrester

times)

Transmission standard

USB2.0

The number of Channels

1

Connector

TYPE-A

Standard

SD standard follow

Connector

SD Memory Card slot

LED

Read/Write (Yellow)

Baud Rate

300 - 115.2kbps

Isolation

Non-isolated

Data length

5, 6, 7, 8 bits 1, 1.5, 2 stop bits

Parity check

Even, Odd, Non-parity

The number of channels

1

Connector

9-pin D-SUB Connector (Male)

LED

Transmission (Yell ow), Reception (Yellow)

Specifications

Table 4.1. Function specifications <1/3>

LAN

Isolation

RS-422A/485

4 System Refer ence

Surge protection element
SG - FG

USB

SD Card slot

RS-232C

CPS-MG341G-ADSC1-930 Hardware Manual

Discharge voltage : ±300V, impulse current tolerance : 2000A (8/20μs, 10

45

4 System Refer ence

Item

CPS-MG341G-ADSC1-930

Optocoupler Isolation Input (Compa tible with cur rent sink output and
Isolation

Bus Isolation/500VDC, Photocoupler Isolation/1000V

External circuit power
supply

Built-in power supply

12 VDC (ompa tible with current sink output) *2

Input Resistance

5.6kΩ

Input ON current

1.6mA or more

Input OFF current

0.16mA or less

Response time

Within 200μsec *3

4 interrupt input signals are arranged into a single output of interrupt

software)

The number of channels

4 *It is possible to allocate 2channels to counter input

Count Type

Up count

Max. count

FFFFFFH(binary data)

Counter response speed

1kHz (Max.), Duty : at 50%

Interrup t (Counter Inpu t)

One interrupt caused upon channel count match

Timer

None

LED

DI0-DI3 (Yellow)

Surge protection element
Each Signal – B_COM

Interactive TVS Di ode
Stand off voltage : ±30V, Peak pulse power : 400W(1ms)

Output type

Semiconductor relay output

Isolation

Semiconductor relay isolation/1000V

Maximum Output V oltage /
Current

Response time

Within 200μs

ON resistance

8Ω or less (at 25 °C)

OFF leakage current

4μA or less (at 25 °C)

The number of channels

2

LED

DO0-DO1 (Yellow)

Surge protection element
DO+ - DO-

Interactive TVS Diode
Stand off voltage : ±30V, Peak pulse power : 400W(1ms)

Digital Input

Output

2-piece 3.5mm pitch 10-pin terminal
(DI_ACOM, DI0, DI1, DI2, DI3, DI_BCOM, DO0+, DO0-, DO1+, DO1-)

Input type

Current Input

Input range

0 - 20mA

Maximum inpu t rating

30mA

Input imp edance

250Ω

The number of channels

Differential input 2ch

Channel switching rate

3msec/ch (Max) *4

Conversion rate

The sampling interval differs by the software progr a m med by the user.

Data buffer

None

Resolution

12bit

Non-Linearity error *5

±10LSB

Isolation

Bus isolation/500VDC, Inter Channel Isolation/200V

Connector

2-piece 3.5mm pitch 3pin Terminal (AI+, AI-, SG)

Applicable wire

AWG28 – 16

LED

AI0 - AI1(Yellow)

Table 4.1. Function specifications <2/3>

Digital Input

Counter Input

Digital
Output

Input type

Interrup t (Digital Input)

current source output) (negative logic) *1

12-24 VDC (±10%)

signal.
An interrupt is generated at the rising edge (HIGH-to-LOW transition)
or falling edge (LOW-to-HIGH transition). (setting can be done by

26.4VAC/VDC / 100mA

Counter Input
Digital

Analog Input

CPS-MG341G-ADSC1-930 Hardware Manual

46

Applicable Connector

Applicable wire AWG28 - 16

4 System Refer ence

Item

CPS-MG341G-ADSC1-930

LED

Power (Green)/Status 1 (Green)/S tatus2 (Red)

Switch

Reset SW, Shut Down SW, Full Duplex/Half Duplex Switching SW

RTC built-in (battery life :10 years or more at 25°C)
lunar inequality ±15sec (at 25°C)

Rated input voltage

12 - 24VDC

input voltage range

10.8 - 30VDC

power consumption

12V 0.7A (Max.), 24V 0.4A (Max.)

Connector

2-piece 3.5mm pitch 3-pin terminal (V+, V-, FG)

Applicable wire

AWG24 - 16

Surge protection element
V+ - V-, V- - FG

Interactive TVS Diode
Stand off voltage : ±30V, Peak pulse power : 400W(1ms)

External dimensions (mm)

188.0(W) × 78.0(D) × 30.5(H) (n ot include projection)

Weight

250g

Quick mounting to the 35mm DIN rails
Mounting to the wall using the screws*7

OS

Linux kernel 3.2

Item

CPS-MG341G-ADSC1-930

Support SIM

MVNO SIM

SIM slot

Standard SIM

Commu n ica t ion me t ho d

3G (UMTS)

(domestic support exc lusively)

Band8(900MHz), Band1 9(8 00 MHz)

Upload

Maximum 384kBit/s

Download

Maximum 384kBit/s

Table 4.1. Function specifications <3/3>

RTC

Power supply
*6

Installa tion me thod

*1 Data 0 corresponds to High level and Data 1 corresponds to Low level.
*2 The default s etting is for an externa l cir cu it power sup p ly. W ith a so ftw are co m mand, it ca n be sw itc hed to the bui lt-in power use.
*3 Response time of optocoupler
*4 Switching time of Inter Cha nne l
*5 The non-linearity error means an error of approximately 0.07% occurs over the maximum range at -20 °C and 60 °C a mb ient

temperature.
*6 Use power cable with in 3meters.
*7 Comme r c ial scr e ws are required (fit into φ3. 5 hole).

Table 4.2 Wireless Specification

Wireless frequency

Communication speed

CPS-MG341G-ADSC1-930 Hardware Manual

Band1(2100MHz), Ba nd2(1 90 0MH z), Band5( 850 MHz), Band6 (800 MHz) ,

47

4 System Refer ence

Item

CPS-MG341G-ADSC1-930

Operating ambient temperature

-20 to +60°C *8

Operating ambient hu midity

10 to 90%RH (No condensation)

Non-operating ambient temperature

-20 to +60°C *8

Non-operating ambient humidity

10 to 90%RH (No condensation)

Floating dust particles

Not to be excessive

Corrosive gases

None

AC Line/±2kV *9
Signal Line/±1kV (IEC61000-4-4 Level 3, EN61000-4-4 Level 3)

Static electricity
resistance

Touch /±4kV (IEC61000-4-2 Level 2, EN61000-4-2 Level 2)
Air/±8kV (IEC61000-4-2 Level 3, EN61000-4-2 Level 3)

10 – 57Hz *10/ semi-amplitude Vibration 0.15mm, 57 – 150Hz / 2.0G

(JIS C60068-2-6-compliant, IEC60068-2-6-compliant)

15G half-sine shock for 11ms in X, Y, and Z directions (JIS C60068-2-27­compliant, IEC60068-2-27-compliant)

Grounding

Class D grounding (previous class 3 grounding), SG-FG/ non-conduction

Standard

VCCI Class A, FCC Class A, TELEC, FCC Part 15

C

AUT

ION

Table 4.3. Installation Environment Requirement s

Line-noise
resistance

Vibration
resistance

Shock resistance

*8 If you use the USB wit h bus power, op er ate the prod uct at betwe en
*9 When you use the CPS-PWD15AW12-01 (optional product)

*10 When you use an optional power product: 10-55Hz (S ee the manual of optional power product for details)

Line noise

Sweep resistance

40minutes each in X, Y, and Z directions

-20 and +55°C.

Power Requirements

System requires a clean, steady power source for reliable performance of the high frequency CPU on the
product, the quality of the power supply is even more important.

- If the fluctuation of power supply voltage is beyond the product specifications, connect a constant
voltage transformer.

- If the noise is large, connect an isolation transformer (a noise cut transformer).

- Never bundle, place nearby or in parallel the power supply cable and the input /output signal lines.

- If lightning surge protection is req uired, connect the surge protective dev ice (S PD).

- Ground of this product and the surge protective device (SPD) well away from each other.

- Please select the ones which do not exceed the maximum allowable circuit voltage of surge
protective device (SPD) at rising the power supply voltage.

- When you restart the power, give the product for at least one second (or more) of the power OFF
time.

- When you use with the CPS-PWD-15AW12-01 (by CONTEC), instantaneous voltage drop allowed
time will be 20 millisecond or less.

CPS-MG341G-ADSC1-930 Hardware Manual

48

Physical Dimensions

188

78

66

(4)

170

（154）

（55）

LAN A

12-24VDC

COM A

RESET

SW1

SD

LAN B

Isolated R S -422A /485

AI1AI0DI/CNT

SHUT

++++

DO0 DO1

COM BUSB RS-232C

TERM

Half F ull

MODE

Half Full

ONOFF

SW2

DOWN

3G ANT

30.5

20

4

26

3G LED

4-3.5

[mm]

9.5±0.3

10±0.3

1/4-36UNS-2B

24±0.5

REF 29

72

±1.5

40

±1.5

5±0.3

Figure 4.1. Physical dimensions (CPS-MG341G-ADSC1-930)

Physical Dimensions (Antenna)

4 System Refer ence

Figure4.2. Antenna phys ical dimensi ons

CPS-MG341G-ADSC1-930 Hardware Manual

49

4 System Refer ence

180°

360° Rotation

25mm

15mm

Antenna Steerable Range

Figure4.3. Antenna steerable range

Standard SIM size

Figure4.4. Standard SIM s ize

CPS-MG341G-ADSC1-930 Hardware Manual

50

5. List of Optiona l Products

DIN rail fitting power supply

- CPS-PWD-15AW12-01: fitting type power supply 15[w]
(Input: 100-240VDC, Output: 12VDC 1.3A)

SD Card

- SD-2GB-B : SD card 2GB

3G Antenna

- CPS-ANT-R3-01: Antenna (Cable length: 3 meters)

*Informat io n r egarding the optiona l p r oducts, see the Contec website. ( ht tp://www.contec.co m)

5 List of Optional Products

CPS-MG341G-ADSC1-930 Hardware Manual

51

Revision History

MONTH YEAR Summary of Changes

April 2017 The First Edition

CPS-MG341G-ADSC1-930

Hardware Manual

CONTEC CO., LTD. April 2017 Edition

3-9-31, Himesato, Nis h i yod o gawa-ku, Osaka 555-0025, Japan
Japanese http://www.contec.co.jp/
English http://www.contec.com/
Chinese http://www.contec.com.cn/
No part of this document may be copied or reproduced in any form by any means without prior written
consent o f CON TEC CO., LTD. [04212017]

[04212017] Managem en t N o. NA05608
Parts No. LYUY181