Digital input module W-M2B301

Modbus RTU8-channel

【W-M2B301】8 Channels Isolation Digital Input Module Over-Voltage Protection Isolation: 2500 Vrms Support Dry and Wet contact Communication Protocol: Modbus RTU Specification Digital Input Channel 8 Channels Dry Contact Logic Level 0 : Open Logic Level 1: Close to GND Wet Contact Logic Level 0 : +3 V (Max.) Logic Level 1 : 10 to 50V Input Impedance 10 KΩ Isolation 2500 Vrms Over-Voltage Protection 70 VDC Frequency Input Range 100 Hz (16 bit) Latch Value Read Yes General Interface RS-485 Communication Protocol Modbus RTU Communication Speed From 1200 to 115.2k bps Communication Distance1.2 km at 9.6 kbps Power Requirement 10 - 36 VDC Power Consumption 1.2W @ 24 VDC Temperature -25 to +70 ºC (Operating) -30 to +75 ºC (Storage) Humidity Operating Relative Humidity: 10% to 90% (non-condensing) Isolation 2500 Vrms ConnectorPlug-IN Terminal Block(#16-30 AWG) Watchdog Timer Yes LED Indicators PWR, Comm, Program, Status Dimension Weight 65g (Average) Dimension 20mm x 100mm x 95mm