RKC V-TIO-Q Instruction Manual

Module Type Controller SRV

Temperature Control Module for Ethernet

V-TIO-P/V-TIO-Q

Instruction Manual

IMS01P08-E3

Thank you for purchasing this RKC product. In order to achieve maximum performance and ensure proper operation of your new instrument, carefully read all the instructions in this manual. Please place this manual in a convenient location for easy reference.

SYMBOLS

WARNING

CAUTION

 An external protection device must be installed if

failure of this instrument could result in damage to the instrument, equipment or injury to personnel.

 All wiring must be completed before power is turned

on to prevent electric shock, fire or damage to instrument and equipment.

 This instrument must be used in accordance with the

specifications to prevent fire or damage to instrument and equipment.

 This instrument is not intended for use in locations

subject to flammable or explosive gases.

 Do not touch high-voltage connections such as

power supply terminals, etc. to avoid electric shock.

 RKC is not responsible if this instrument is repaired,

modified or disassembled by other than factory-approved personnel. Malfunction can occur and warranty is void under these conditions.

 This is a Class A instrument. In a domestic environment,

this instrument may cause radio interference, in which case the user may be required to take adequate measures.

ll Rights Reserved, Copyright  2004, RKC INSTRUMENT INC

: This mark indicates precautions that must be

taken if there is danger of electric shock, fire, etc., which could result in loss of life or injury.

: This mark indicates that if these precautions

and operating procedures are not taken, damage to the instrument may result.

: This mark indicates that all precautions should

be taken for safe usage.

: This mark indicates important information on

installation, handling and operating procedures.

: This mark indicates supplemental information

on installation, handling and operating procedures.

: This mark indicates where additional

information may be located.

WARNING

CAUTION

RKC INSTRUMENT INC.

 This instrument is protected from electric shock by

reinforced insulation. Provide reinforced insulation between the wire for the input signal and the wires for instrument power supply, source of power and loads.

 Be sure to provide an appropriate surge control circuit

respectively for the following:

− If input/output or signal lines within the building are longer than 30 meters.

− If input/output or signal lines leave the building, regardless the length.

 This instrument is designed for installation in an enclosed

instrumentation panel. All high-voltage connections such as power supply terminals must be enclosed in the instrumentation panel to avoid electric shock by operating personnel.

 All precautions described in this manual should be taken to

avoid damage to the instrument or equipment.

 All wiring must be in accordance with local codes and

regulations.

 All wiring must be completed before power is turned on to

prevent electric shock, instrument failure, or incorrect action. The power must be turned off before repairing work for input break and output failure including replacement of sensor, contactor or SSR, and all wiring must be completed before power is turned on again.

 To prevent instrument damage or failure, protect the power

line and the input/output lines from high currents with a protection device such as fuse, circuit breaker, etc.

 Prevent metal fragments or lead wire scraps from falling

inside instrument case to avoid electric shock, fire or malfunction.

 Tighten each terminal screw to the specified torque found

in the manual to avoid electric shock, fire or malfunction.

 For proper operation of this instrument, provide adequate

ventilation for heat dispensation.

 Do not connect wires to unused terminals as this will

interfere with proper operation of the instrument.

 Turn off the power supply before cleaning the instrument.  Do not use a volatile solvent such as paint thinner to clean

the instrument. Deformation or discoloration will occur. Use a soft, dry cloth to remove stains from the instrument.

 To avoid damage to instrument display, do not rub with an

abrasive material or push front panel with a hard object.

 Do not connect modular connectors to telephone line.

NOTICE

 This manual assumes that the reader has a fundamental

knowledge of the principles of electricity, process control, computer technology and communications.

 The figures, diagrams and numeric values used in this

manual are only for purpose of illustration.

 RKC is not responsible for any damage or injury that is

caused as a result of using this instrument, instrument failure or indirect damage.

 RKC is not responsible for any damage and/or injury

resulting from the use of instruments made by imitating this instrument.

 Periodic maintenance is required for safe and proper

operation of this instrument. Some components have a limited service life, or characteristics that change over time.

 Every effort has been made to ensure accuracy of all

information contained herein. RKC makes no warranty expressed or implied, with respect to the accuracy of the information. The information in this manual is subject to change without prior notice.

 No portion of this document may be reprinted, modified,

copied, transmitted, digitized, stored, processed or retrieved through any mechanical, electronic, optical or other means without prior written approval from RKC.

1. OUTLINE

2. PRODUCT CHECK

The temperature control module for Ethernet V-TIO-P/V-TIO-Q has one modular connector (RJ-45) for connection to Ethernet. This module conforms to Modbus/TCP (Modbus protocol) operating on TCP/IP of Ethernet. One this module enables temperature control corresponding to two channels. It has power supply terminals in addition to temperature control input and output terminals. In addition, one digital input (DI) point and two digital output (DO) points can be optionally added.

Computer

(Client)

Ethernet

Temperature control module for Ethernet V-TIO-P/V-TIO-Q

Network Hub

(Server)

Ethernet

Power supply input (24 V DC)

Control

output

Measured

input

Usable modules:

Temperature control (TIO) module

•

[Basic type]: V-TIO-A/V-TIO-C Temperature control (TIO) module

•

[Extension type]: V-TIO-B/V-TIO-D

(Up to 30 modules)

Event connector (option)

Digital input: 1 point Digital output: 2 points

The data request side is called “client” (such as computer) and the data response (supply) side is called “server” (SRV).

Basically, one client corresponds to one server (SRV) (i.e. one to one). However, one client can communicate with two or more servers depending on the program on the client side, but two or more clients cannot communicate with one server.

All data are set by communication. For details, see the

Module Type Controller SRV Ethernet [Modbus/TCP] Communication Instruction Manual (IMS01P09-E).

Before using this product, check each of the following:

• Model code

• Check that all of the accessories delivered are complete.

• Check that there are no scratch or breakage in external

appearance (case, front panel, or terminal, etc).

V–TIO–    –      –   – –  /Y

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12)

(1) Type

P: Module for Ethernet, heat control Q: Module for Ethernet, heat/cool control

(2) Control action (Each channel common code)

[For heat control] F: PID action with autotuning (AT) (reverse action) D: PID action with autotuning (AT) (direct action)

[For heat/cool control] B: Heat/cool PID action with autotuning (AT) (air cooling) W: Heat/cool PID action with autotuning (AT) (water cooling)

(3) Input range (Each channel common code)

[Thermocouple input]

Type Code Range Code Range

K K02 0 to 400 °C KB9 32 to 752 °F

K04 0 to 800 °C KB8 32 to 1472 °F K16 −200 to +1372 °C KB7 −328 to +2501 °F K09 0.0 to 400.0 °C KC2 32.0 to 752.0 °F K35 −200.0 to +400.0 °C KC1 −328.0 to +752.0 °F

J J02 0 to 400 °C JC2 32 to 752 °F

J04 0 to 800 °C JC1 32 to 1472 °F J15 −200 to +1200 °C JB9 −328 to +2192 °F J09 0.0 to 400.0 °C JC4 32.0 to 752.0 °F J27 −200.0 to +400.0 °C JC3 −328.0 to +752.0 °F

T T08 0 to 400 °C TB9 32 to 752 °F

T09 0 to 200 °C TC1 32 to 392 °F T16 −200 to +400 °C TB8 −328 to +752 °F T06 0.0 to 400.0 °C TC3 32.0 to 752.0 °F T19 −200.0 to +400.0 °C TC2 −328.0 to +752.0 °F

E E01 0 to 800 °C EA8 32 to 1472 °F

E02 0 to 1000 °C EA7 32 to 1832 °F S S05 0 to 1768 °C SA6 32 to 3214 °F R R06 0 to 1768 °C RA6 32 to 3214 °F N N02 0 to 1300 °C NA6 32 to 2372 °F B B03 0 to 1800 °C BB1 32 to 3272 °F

PLⅡ A02 0 to 1390 °C AA6 32 to 2534 °F W5Re/ W26Re

[RTD input]

Type Code Range Code Range

Pt100 D17 0 to 400 °C DC5 32 to 752 °F D33 0 to 850 °C DC4 32 to 1562 °F D16 0.0 to 400.0 °C DC7 32.0 to 752.0 °F D28 −200.0 to +400.0 °C DC6 −328.0 to +752.0 °F

JPt100 P17 0 to 400 °C PC5 32 to 752 °F P23 0 to 600 °C PC4 32 to 1112 °F P16 0.0 to 400.0 °C PC7 32.0 to 752.0 °F P28 −200.0 to +400.0 °C PC6 −328.0 to +752.0 °F

[Voltage/current input]

0 to 100 mV DC 201 0 to 5 V DC 401 Programmable 0 to 10 V DC 501 −2000 to +10000 1 to 5 V DC

0 to 20 mA DC 701 4 to 20 mA DC 801

W03 0 to 2300 °C WA9 32 to 4172 °F

Type Code Range

601

(Factory set value: 0.0 to 100.0 %)

Decimal point position can be changed

IMS01P08-E3

(4) Control output (CH1), (5) Control output (CH2)

M: Relay contact output V: Voltage pulse output 0/12 V DC 4: 0 to 5 V DC 5: 0 to 10 V DC 6: 1 to 5 V DC 7: 0 to 20 mA DC 8: 4 to 20 mA DC

(6) Event input (DI) [Optional]

N: None 1: Control RUN/STOP 2: Event interlock release

(7) (8) Event output 1 (DO1) [Optional] (9) (10) Event output 2 (DO2) [Optional]

* *

[(7), (9) code: Channel selection] N: None 1: Input channel 1 2: Input channel 2

[(8), (10) code: Output type] N: None A: Deviation high B: Deviation low C: Deviation high/low D: Band E: Deviation high with hold action F: Deviation low with hold action G: Deviation high/low with hold action H: Process high J: Process low K: Process high with hold action L: Process low with hold action Q: Deviation high with re-hold action R: Deviation low with re-hold action T: Deviation high/low with re-hold action P: Heater break alarm 1: Control loop break alarm 2: Burnout 3: Temperature rise completion

(11) CT type (Each channel common code)

P: CTL-6-P-N S: CTL-12-S56-10L-N

(12) Communication protocol

1: Modbus/TCP

* When “N” is selected in (7) or (9), (8) or (10) becomes “N.”

• For heat/cool PID control (V-TIO-Q), input channel 2 becomes unused.

• For heat/cool PID control (V-TIO-Q), Control output (CH1) corresponds to the heating output and Control output (CH2) corresponds to the cooling output.

• Heater break alarm function cannot be used when control output is voltage/current output.

 Accessories

End Plate ................................................................... 2

Joint connector cover................................................. 2

Instruction Manual (IMS01P08-E3) ........................... 1

If any of the products are missing, damaged, or if your manual is incomplete, please contact RKC sales office or the agent.

3. PARTS DESCRIPTION

FAIL/RUN

Indication lamps 2

Indication lamp 3

RX/TX

EVENT1 EVENT2

EVENT3 EVENT4

Modular connector

for Ethernet

RJ-45

Indication lamp 4

Ethernet communication side Temperature control side

* Installed when provided with the event input or output (optional).

Indication lamp 2

FAIL

RUN

FAIL/RUN RX/T EVENT1 EVENT2

EVENT3 EVENT4

[Indication lamps 1]  FAIL/RUN (for temperature control)

When normally: Green lamp: ON (RUN) When abnormally: Red lamp: ON (FAIL) During self-diagnostic error: Green lamp: flashing

 RX/TX (for internal communication)

During data send and receive: Green lamp: ON

 EVENT 1 to 4

Display various states by setting.

Display contents: Event 1 state, Event 2 state, Comprehensive event state,

Output state, Control state

[Indication lamps 2]  FAIL (for Ethernet communication)

When normally: Red lamp: OFF When abnormally: Red lamp: ON

 RUN (for Ethernet communication)

When normally: Green lamp: ON When abnormally [Module configuration error, input error]: Green lamp: slow flashing Data collection just after the power is turned on: Green lamp: rapid flashing

 TX

During data send: Green lamp: flashing

 RX

During data receive: Green lamp: flashing

[Indication lamps 3]  Link

10BASE-T link: Amber lamp: ON 100BASE-TX link: Green lamp: ON

[Indication lamps 4]  Activity

Half-duplex; activity: Amber lamp: Momentary ON Full-duplex; activity: Green lamp: Momentary ON

5 5

Temperature control sideEthernet communication side

Terminal cover

Indication lamps 1

ddress setting

switch

Event connector *

Terminal cover

Indication lamp 1

IMS01P08-E3

4. COMMUNICATION SETTING

Set communication setting before mounting and wiring of SRV.

CAUTION

Do not separate the module mainframe from the terminal base with the power turned on. If separated, adjusted data may be destroyed; control be stopped, and no return can be made.

4.1 Module Address Setting

Set a module address. For this setting, use a small blade screwdriver. When using two or more modules, set the desired address to each module.

ddress setting switch

FAIL/RUN RX/TX EVENT1 EVENT2 EVENT3 EVTNT4

5 5

Set the address such that it is different to the other addresses on the same line. Otherwise, problems or malfunction may result.

4.2 Internal Communication Setting

 Ethernet communication side setting

Set the communication speed for internal communication by using the DIP switch 1.

Left side

1 2 Communication speed

OFF OFF 38400 bps

ON OFF 9600 bps

OFF ON 19200 bps

ON ON 38400 bps

Factory set value: 38400 bps

• Switch No. 3 to 8: OFF fixed (Don’t change this one)

• The communication speed sets the same value as a temperature control side (DIP switch 3) setting.

High-order digit setting

5 5

(set value × 10)

Low-order digit setting

(set value × 1)

Setting range: 0 to 30 (Factory set value: 0)

DIP switch 1

1 2 3 4 5 6 7 8

OFF

 Temperature control side setting

Set the communication speed and data bit configuration for internal communication by using the DIP switch 3.

Terminal base

DIP switch 3

Module mainframe

1 2 3 4 5 6 7 8

OFF

Right side

1 2 Communication speed

OFF OFF Don’t set this one

ON OFF 9600 bps

OFF ON 19200 bps

ON ON 38400 bps

Factory set value: 38400 bps

3 4 5 Data bit configuration

OFF OFF OFF OFF OFF ON OFF ON OFF

Don’t set this one

OFF ON ON

ON OFF OFF Data 8-bit, without parity, Stop 1-bit ON OFF ON ON ON OFF

Don’t set this one

ON ON ON

Factory set value (Fixed): Data 8-bit, without parity, Stop 1-bit

• Switch No. 6: ON fixed (Don’t change this one) Switch No. 7, 8: OFF fixed (Don’t change this one)

• When connecting two or more modules (V-TIO-A, V-TIO-B, V-TIO-C or V-TIO-D) to the V-TIO-P/V-TIO-Q module, match all of their communication speed and data bit configuration settings with the internal settings of the V-TIO-P/V-TIO-Q module.

4.3 Other Setting

It is possible to set the IP address using DIP switch 1 and DIP switch 2.

DIP switch 1

1 2 3 4 5 6 7 8

DIP switch 2

1 2 3 4 5 6 7 8

Left side

For details of IP address setting by switch, see the

Module Type Controller SRV Ethernet [Modbus/TCP] Communication Instruction Manual (IMS01P09-E).

OFF

IMS01P08-E3

5. MOUNTING

To prevent electric shock or instrument failure, always turn off the power before mounting or removing the instrument.

5.1 Mounting Cautions

(1) This instrument is intended to be used under the following

environmental conditions. (IEC61010-1) [OVERVOLTAGE CATEGORY II, POLLUTION DEGREE 2]

(2) Use this instrument within the following ambient temperature

and ambient humidity.

• Allowable ambient temperature: −10 to +50 °C

• Allowable ambient humidity: 5 to 95 % RH

(Absolute humidity: MAX.W.C 29 g/m

(3) Avoid the following when selecting the mounting location.

• Rapid changes in ambient temperature, which may cause condensation.

• Corrosive or inflammable gases.

• Direct vibration or shock to the mainframe.

• Water, oil, chemicals, vapor or steam splashes.

• Excessive dust, salt or iron particles.

• Excessive induction noise, static electricity, magnetic fields or

noise.

• Direct air flow from an air conditioner.

• Exposure to direct sunlight.

• Excessive heat accumulation.

(4) Mounting consideration

• Install the module 200 mm away from the main power line.

• Ensure at least 50 mm space on top and bottom of the control

unit for maintenance and environmental reasons.

5.2 Dimensions

110

WARNING

dry air at 101.3 kPa)

(Unit: mm)

6.8

40.5

5.3 DIN rail Mounting

 Mounting procedures

1. Pull down the mounting bracket at the bottom of the module (A). Attach the hooks on the top of the module to the DIN rail and push the lower section into place on the DIN rail (B).

DIN rail

(B) Push

Mounting

bracket

2. Slide the mounting bracket up to secure the module to the DIN rail.



End Plate mounting

Hold tight both ends of the modules jointed together with the end plates and then fix the end plates with screws. Even if only one V-TIO-P/V-TIO-Q module is used, also hold tight both ends of the module with the end plates.

End Plate

(A) Pull down

Locked

V-TIO-P/V-TIO-Q

module

End Plate

125

The above figure shows when provided with the event connector, but the same also when not provided with the connector.

 Depth in connector mounting

Conduct installation in consideration of the sizes of the connector and cable when connector-connected.

[Usage example of SRVP-01]

Approx. 50

110

(Unit: mm)

Connector (plug): SRVP-01 (sold separately)

Joint connector cover *

For the conservation of the contact of connector, install a joint connector cover in module of both ends.



Removing procedures

Pull down a mounting bracket with a blade screwdriver (A). Lift the module from bottom, and take it off (B).

(B) Lift and take off

(A) Pull down

IMS01P08-E3

5.4 Panel Mounting

−

 Mounting procedures

1. Pull down the mounting bracket (A) until locked and that a mounting hole appears.

2. Prepare one mounting bracket per module (B) sold separately (KSRX-55) and then insert it in the rear of the terminal board at top of the module until locked but a mounting hole does not disappear.

3. Mount each module directly on the panel with screws which are inserted in the mounting holes of the top and bottom mounting brackets.

Recommended tightening torque: 0.3 N⋅m (3 kgf⋅cm)

The customer needs to provide the M3 size screws. Select the screw length that matches the mounting panel.

(B) Insert

Mounting

Mounting bracket (Sold separately)

(A) Pull down

[KSRX-55]

30 ± 0.2

Mounting

holes

(Unit: mm)

dimensions

35.25 ± 0.2

0.2

Module of 40.5 mm wide Module of 30 mm wide

130.5

5.5 Jointing Each Module

Up to 31 SRVs consisting of the each modules can be jointed together. Joint these modules according to the following procedure.

 Jointing procedures

1. Mount the modules on the DIN rail and then joint these modules together with the joint connector while sliding the relevant module.

2. Lift each of the joint tabs located at the top and bottom of the module and then insert it in the slot of the adjacent module to fix these two modules.

For panel mounting, first joint each module and then mount it on the panel.

Joint connecto

Joint tab

There is one joint tab at each of the top and bottom of on module. Therefore, fix two adjacent modules with these two joint tabs.

When viewed from top

Joint tab insertion slot

6. WIRING

To prevent electric shock or instrument failure, do not turn on the power until all the wiring is com

leted.

6.1 Wiring Cautions

 For thermocouple input, use the appropriate compensation

wire.

 For RTD input, use low resistance lead wire with no

difference in resistance between the three lead wires.

 To avoid noise induction, keep input signal wire away from

instrument power line, load lines and power lines of other electric equipment.

 If there is electrical noise in the vicinity of the instrument that

could affect operation, use a noise filter.

− Shorten the distance between the twisted power supply wire

pitches to achieve the most effective noise reduction.

− Always install the noise filter on a grounded panel.

Minimize the wiring distance between the noise filter output and the instrument power supply terminals to achieve the most effective noise reduction.

− Do not connect fuses or switches to the noise filter output

wiring as this will reduce the effectiveness of the noise filter.

 Power supply wiring must be twisted and have a low voltage

drop.

 For an instrument with 24 V power supply, supply power from

a SELV circuit.

6.2 Terminal Configuration

CT input Control output 1 Control output 2

CT1

Power supply

Ground

Voltage pulse/

CT2

24 V

• For heat/cool PID control (V-TIO-Q), Input channel 2 becomes unused.

• For heat/cool PID control (V-TIO-Q), Control output 1 corresponds to the heating output and Control output 2 corresponds to the cooling output.

WARNING

Current/

Relay contact

Voltage

OUT1

14 13

OUT1

16 15 3 2 1

17 7 6 5 4

18 11 10 9 8

20 19 14 13 12

Input channel 1

RTD1

RTD

Therm ocoupl e

TC1

IN1

Voltage/

Current

Voltage pulse/

Current/ Voltage

OUT2

−

Upper-side terminal

Lower-side terminal

−

Thermocouple

−

Voltage/

Current

Relay contact

OUT2

Input channel 2

TC2

IN2

RTD

RTD2

IMS01P08-E3

• Terminal No. 11, 15, 16 and 17 are not used.

Do not connect to these terminals.

• Use the solderless terminal appropriate to the screw

size (M3)

5.9 mm or less

Recommended tightening torque: 0.4 N⋅m (4 kgf⋅cm)

.2 mm or more

6.3 Pin Layout of Connector

 Modular connector for Ethernet

Modular connecto

for Etherne

RJ-45

Pin layout

 Event connector (optional)

This is a connector installed in the V-TIO-P/V-TIO-Q module only when provided with the event input (DI) or the event output (DO).

Event connector

(socket)

Pin No.

Description

Digital input (DI) (

−)

Digital output (DO) 1 (Relay contact output)

Digital output (DO) 2 (Relay contact output)

 Circuit configuration

24 V DC

Pin No. Signal name Symbol

Send data + TX+

Send data − TX−

Receive data + RX+

4 Unused

5 Unused

Receive data − RX−

7 Unused

8 Unused

Customer must provide the Ethernet communication cable. In addition, use straight cables when connected to the network hub, and use a cross cable when directly connected to the computer. However, cables different from the above cables may be used depending on the connecting device used. Therefore follow the instructions for each connecting device.

Computer

−

Network Hab

TX+

TX−

RX+

RX−



Load

 Attention in Connector (plug) Wiring

• Use the following connector (plug) as that connected to the event input/output connector.

DO1

DO2

Connector (plug) is sold separately. SRVP-01 (Front-screw type) SRVP-02 (Side-screw type)

• The lead wires use the stranded wire.

• Use the stranded wire from size 0.2 to 2.5 mm

(AWG 24-12).

• Stripping length is as follows. SRVP-01: 10 mm SRVP-02: 7 mm

• Recommended tightening torque of the lead wire in the

V-TIO-P/V-TIO-Q

module

−

TX+

TX−

RX+

RX−

connector (plug): 0.5 to 0.6 N⋅m (5 to 6 kgf⋅cm)

Screw size: SRVP-01: M2.5 SRVP-01: M3

[SRVP-01] Front-screw type [SRVP-02] Side-screw type

Straight cable Straight c able

Computer

−

Cross cable

Use the RJ-45 type of modular connector as the connector plugged into the V-TIO-P/V-TIO-Q module.

V-TIO-P/V-TIO-Q

module

TX+

TX−

RX+

RX−

IMS01P08-E3

Stripping length

10 mm

Stripping length

7 mm

Stranded wire size:

0.2 to 2.5 mm (AWG 24-12)

Recommended tightening torque: 0.5 to 0.6 N⋅m (5 to 6 kgf⋅cm)

Stranded wire size:

0.2 to 2.5 mm (AWG 24-12)

Recommended tightening torque: 0.5 to 0.6 N⋅m (5 to 6 kgf⋅cm)

[IMQ

]

7. SPECIFICATIONS

 Inputs

Number of inputs: 2 points

Isolated between each channel:

Thermocouple input, Voltage (low) input

Not isolated between each channel:

RTD input, Voltage (high) input, Current input

Input type:

• Thermocouple K, J, T, S, R, E, B, N (JIS-C1602-1995)

PLII (NBS) W5Re/W26Re (ASTM-E988-96)

• RTD Pt100 (JIS-C1604-1997)

JPt100 (JIS-C1604-1989, Pt100 of JIS-C1604-1981)

• Voltage (low) 0 to 100 mV

• Voltage (high) 0 to 5 V, 0 to 10 V, 1 to 5 V

• Current 0 to 20 mA, 4 to 20 mA

Sampling cycle: 500 ms PV bias: −Input span to +Input span CT input: 2 points

0.0 to 30.0 A (CTL-6P-N) or

0.0 to 100.0 A (CTL-12-S56-10L-N)

 Outputs

Number of outputs: 2 points

(Isolated between input and output, and between output and power supply)

Output type:

• Relay contact: 250 V AC, 3 A (Resistive load) 1a contact Electrical life 300,000 times or more (Rated load)

• Voltage pulse: 0/12 V DC (Load resistance 600 Ω or more)

• Current: 0 to 20 mA DC, 4 to 20 mA DC (Load resistance 600 Ω or less)

• Voltage: 0 to 5 V DC, 0 to 10 V DC, 1 to 5 V DC (Load resistance 1 kΩ or more)

 Control action

Number of controls: 2 points Control method: Brilliant PID control

Reverse action or direct action is selectable (Specify when ordering) Heat/cool control is selectable (Specify when ordering)

Additional function: Autotuning function

Output details: Temperature event, Heater break alarm,



Ethernet communication

Physical layer: Ethernet

Application layer: Modbus/TCP Communication data: Based on Modbus message format Connector type: RJ-45 Maximum connections: Up to 30 temperature control modules



Others

Power supply voltage: 24 V DC Power supply voltage range:

Current consumption: With event input/output (option):

Rush current: 12 A/module max. Allowable ambient temperature:

Allowable ambient humidity:

Weight: With event input/output (option):



Standard

Safety standard: UL: UL61010A-1

CE marking: LVD: EN61010-1

C-Tick: AS/NZS CISPR 11

Control loop break alarm, Burnout, Temperature rise completion (Specify when ordering)

10BASE-T/100BASE-TX automatic recognition

can be connected to one V-TIO-P/V-TIO-Q module.

21.6 V DC to 26.4 V DC

220 mA max./module Without event input/output (option): 200 mA max./module

−10 to +50 °C

5 to 95 %RH Absolute humidity: MAX.W.C 29 g/m

Approx. 270 g Without event input/output (option): Approx. 260 g

CSA: CAN/CSA-C22.2 No1010.1

EMC: EN55011, EN61326-1

(equivalent to EN55011)

dry air at 101.3 kPa

 Events

Number of events: 2 points/channel Event type: Temperature event:

Deviation high, Deviation low, Deviation high/low, Band, Process high, Process low Heater break alarm, Control loop break alarm, Burnout, Temperature rise completion

 Option

 Event input (DI)

Number of inputs: 1 point Input type: Dry contact input Input voltage: 24 V DC (Rated) Input current: Approx. 6 mA Input details: Control RUN/STOP,

Event interlock release (Specify when ordering)

 Ethernet is a registered trademark of Xerox Corp.  Modbus is a registered trademark of Schneider Electric.  Company names and product names used in this manual are the

trademarks or registered trademarks of the respective companies.

The first edition: JUN. 2004 [IMQ00] The third edition: JUN. 2005

 Event output (DO)

Number of outputs: 2 points Output type: Relay contact output

JUN. 2005 IMS01P08-E3

250 V AC, 1 A (Resistive load) 1a contact Electrical life 300,000 times or more (Rated load)

HEADQUARTERS:16-6, KUGAHARA 5-CHOME, OHTA-KU TOKYO 146-8515 JAPAN PHONE: 03-3751-9799 (+81 3 3751 9799) E-mail: info@rkcinst.co.jp FAX: 03-3751-8585 (+81 3 3751 8585)

RKC INSTRUMENT INC.

RKC V-TIO-Q Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual