Power Computers DA Series Manual

Power Computers

1

www.moxa.com

DA-SP38-I-TB DA-LN04-RJ

DA Series Expansion Modules

Expansion modules with Time Synchronization ports, RS-232/422/485 and
RS-232/485 serial ports, 10/100 Mbps LAN and unmanaged switch ports,
100 Mbps fiber LAN ports, and PCI development kit

Moxa’s peripheral expansion modules, which come with serial ports,
LAN ports, switch ports, fiber ports, Time Synchronization IRIG-B
ports, and PCI slots, give end-users the greatest flexibility for setting
up industrial applications and are fully compatible with Moxa’s
embedded computers that have perpheral expansion slots.

The serial port modules include an 8-port RS-232/422/485 module
with either DB9 or terminal block connectors, and an 8-port RS­422/485 module with terminal block connectors. Some modules are
even designed with 2 kV digital isolation, making them fully suitable
for the great demands of industrial applications that use serial
communication.

In addition, a 4-port LAN module, 8-port switch module, and 4-port
fiber LAN module are available for setting up industrial communication
applications with Ethernet-based devices. A universal PCI development
kit is also available for PCI-based devices for expanding industrial
applications at a reasonable cost.

The time synchronization module features 3 digital inputs and 4 digital
outputs and provides precision timing information using IRIG-B input
signals. The module is designed for embedded computers that support
the PCI/104 interface.

All modules are designed to offer the greatest flexibility for setting up
applications and performing industrial tasks. In particular, users can
swap out modules quickly and easily.

DA-SP08-I-TB

DA-SP08-DB/DA-SP08-I-DB

Overview

Appearance

RS-232/422/485 Serial Port x 8

RS-422/485 Serial Port x 8

10/100 Mbps Ethernet Port

10/100 Mbps
Ethernet x 4

› IRIG-B Time Synchronization module
› Universal PCI expansion module
› 4-port 10/100 Mbps L AN module
› 4-port 100 Mbps Fiber LAN module
› 8-port 10/100 Mbps unmanaged switch module
› 8-port RS-422/485 serial module with terminal block connectors
› 8-port RS-232/422/485 software-selectable serial modules with

isolation protection

› Fully compatible with Moxa embedded computers that have

peripheral expansion slots

Serial Port x 8

RS-232/422/485

Power Computers

2

www.moxa.com

DA-SW08-RJ

DA-FX04-MM-ST-T DA-IRIGB-4DIO-PCI104-EMC4

DA-UPCI-DK

10/100 Mbps Switch Port x 8

Universal PCI Expansion Slot

Fiber LAN Port x 4

DA-IRIGB-4DIO-PCI104-EMC4 Hardware Specifications

Hardware

Communication Controller: FPGA Cyclone V
Form Factor: PC-104

Time Code Input

IRIG-B: Based on the IRIG STANDARD 200-04 and IEEE 1344

Precision and Accuracy

Accuracy (Time Synchronization): ±1 µs
Accuracy (Free Running): ±500 ms @ 24 hr

Input Signals

Single Level:

• Open: High

• Short to GND:> Low

• Level Input: 5 to 12 V

Differential Level:

• D+ - D- > 0.2 V, RXD is High

• D+ - D- < -0.2 V, RXD is Low

• Level Input: 5 V

Interface

IRIG-B: 2-pin wafer to DB9
DI/DO: 10-pin wafter to DB9

Protection

ESD Protection: 8 kV contact, 15 kV Air ESD protection
Surge Protection: 2 kV line-to-line and 4 kV line-to-ground surge

protection, 8/20 µs waveform

Insulation: 500 V

Digital Input

Input Channels: 3, source type
Input Voltage: 0 to 30 VDC
Digital Input Levels for Dry Contacts: • Logic level 0: Close to GND

• Logic level 1: Open
Digital Input Levels for Wet Contacts: • Logic level 0: +3 V max.

• Logic level 1: +10 V to +30 V (source to DI)

Isolation: 3 kV optical isolation
Connector Type: DB9 male

Digital Output

Output Channels: 4, sink type
Output Current: Max. 200 mA per channel
On-state Voltage: 24 VDC nominal, open collector to 30 V
Isolation: 3 kV optical isolation
Connector Type: Male

Operating Systems

Windows: Windows 7E
Linux: Debian 7

Physical Characteristics

Dimensions: 90 x 96 mm (3.54 x 3.78 in)

Environmental Limits

Operating Temperature: -10 to 60°C (14 to 140°F)
Storage Temperature: -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity: 5 to 95% (non-condensing)
Altitude: Up to 2000 m

Standards and Certifications

EMC: CE, FCC
EMI: EN 55022, EN 61000-3-2, EN 61000-3-3, FCC Part 15 Subpart B

Class A
EMS: EN 55024, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC
61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11

Green Product: RoHS, CRoHS, WEEE