Description

nExpertDAQ RS485 Digital IO modules communicate via RS485 and are available with Modbus RTU. Within one RS485 network, up to 256 modules may be controlled. Without an RS485 Repeater, the maximum cable length is 1200m. The RS485 Digital IO modules are sturdy, power saving and easy to use.

The EX9055D-M has 8 digital isolated Input and 8 digital open-collector Output. The EX9055D-M may carry currents up to 375mA at 30V and was developed for use in a wide temperature range.

Features:

8 digital input, 8 open-collector output channels
All inputs isolated
Output voltage up to 30V, output current up to 375mA
Extended temperature range
Digital Level 0: <+1V – Digital Level 1: 4-30 V
Output as RS485-interface
Communicate via Modbus-RTU
Manual configuration or with supplied Software
Power supply 10 – 30VDC
Hard- and Software Watchdog

Additional information

Weight	1 lbs

Specifications

DualWatchdog
Host Watchdog:	yes
Module Watchdog:	yes
RS-485
Ports:	1
Speed:	300~115200 bps
Modbus RTU:	yes
Connector:	screw terminal block
Digital input
Channels:	8 (2 single-ended 6 differential)
Logic 0:	0 to 3 V (open)
Logic 1:	10 to 50 V (close to GND)
Isolation:	2500 VDC
Connector:	screw terminal block
Digital output
Channels:	8 open collector
Switching Current DC:	200 mA@40 V
Isolation:	2500 VDC
Connector:	screw terminal block
General specification
Power consumption:	1.0 W
Operating Temperature:	– 25 °C to + 75 °C
Storage Temperature:	– 40 °C to + 80 °C
Indicator:	LED
Included in delivery
Din rail mounting kit:	1
Wall mounting kit:	1
Driver CD:	1
Manual:	1