B&B Electronics I-7044D Datasheet

I-7044 / I-7044D - 5003 1/2

Models: I-7044, I-7044D

Isolated Digital Input/Output Module

with LED Display (I-7044D)

Model I-7044D with LED Display

I-7000 is a family of network data acquisition and control modules providing analog to digital, digital to analog, digital input/output, timer/counter and other functions. The modules can be remotely controlled by a set of commands.

The digital input/output modules support TTL signal, photo-isolated digital input, relay contact output, solidstate relay output, PhotoMOS output and open-collector output.

The I-7044 is a 4-channel digital input and 8-channel output module. The 4 inputs are isolated with common power, and outputs are isolated with common source. Isolation voltage up to 3750Vrms protects damage from suddenly industrial electric power shock. The digital input channels can monitor active TTL signals, and sense passive switch on/off signal. The output channels are open-collector transistor switches that can be controlled from a host PC or you can use the switches to control solid-state relays.

The I-7044D is the I-7044 with LED display.

Specifications

Digital Output

 Channels: 4  Isolated channel with common power  Isolation voltage: 3750Vrms  Digital input status

Logic level 0: +1V max. Logic level 1: +3.5V ~ +30V

 Input impedance: 3K Ohm, 0.5W  D/I can be used as counter channels: 4

Input frequency: 100Hz

 16-bit: 0~65,535

Digital Output

 Channels: 8  Isolated channel with common source  Isolation voltage: 3750Vrms  Open collector to 30V  Output current: 375mA per channel

Block Diagram

Features/Benefits

 4 digital input channels  8 digital output channels  LED indication  Isolation voltage up to

3750Vrms

 Software calibration  Dual

atchdo

PIN Assignments

IN4 IN3 IN2 IN1 IN COM INIT* (Y)DATA+ (G)DATA(R)+Vs (B)GND

DO8 DO7 DO6 DO5 DO4 DO3 DO2 DO1

OutCOM

Ext.PWR

International Headquarters:

815-433-5100 Fax 433-5104 www.bb-elec.com orders@bb-elec.com support@bb-elec.com

Integrate – Expand – Simplify B&B ELECTRONICS PRODUCT INFORMATION

+353 91 792444 Fax +353 91 792445

Westlink Commercial Park Oranmore Co. Galway Ireland

707 Dayton Road P.O. Box 1040 Ottawa, IL 61350 USA

www.bb-europe.com orders@bb-elec.com support@bb-europe.com

I-7044 / I-7044D - 5003 2/2

LED Indication (Only for I-7044D)

RS-485 Connector

Asynchronous 2-wire half-duplex Pluggable terminal block: Pitch 5.08mm

Baud Rate

1.2K/2.4K/4.8K/9.6K/19.2K/38.4K/57.6K/115.2K bps

Wire Connection

Dry Contact signal input

Open Collector signal input

Open Collector output

TTL/CMOS signal input

Power Requirements

Power input: +10 to +30VDC input

Power Consumption

1.0Watt for I-7044

1.7Watt for I-7044D

Environmental

Storage temperature: -25 to 80°C (-13 to 176 °F) Operation temperature: -20 to 75°C (-4 to 167 °F) Humidity: 5 to 95%, non-condensing

Dimensions LxWxH: 120 x 72 x 33 cm

47.2 x 28.4 x 13.0 in

Certification: CE