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

The EX9052D has isolated inputs on 8 channels as well as a low power consumption. The Digital Input RS485 module has a LED-display for each channel and was developed for use in a wide temperature range.

Features:

• 8 digital inputs
• all inputs isolated
• LED-display for each channel
• extended temperature range
• low power consumption
• Digital Level 0: <+1V - Digital Level 1: 4-30 V
• output as RS485-interface
• manual configuration or with supplied Software
• power supply 10 - 30VDC
• Hard- and Software Watchdog