Digital output moduleW-M1B401

RS-485 Modbus safety

【W-M1B401】16 Channels Digital Output Module NPN Output Type Normal Output Current 500mA per Channel Isolation Voltage: 2500 Vrms Communication Protocol: Modbus RTU Introduction W-M1B401 is a 16-channel digital NPN output module. Following the rugged and friendly product design of Wolf series, W-M1B401 withstands wide operating temperature and is easy to configure which makes mass deployment simple. For more numerous channels, the 32-channel of W-M1B402 is enough to satisfy users’ requirement. Specifications Digital Output Channel 32 Channels Output Type NPN Output Voltage Range 3.5 – 30 VDC Normal Output Current 500mA per Channel Isolation Voltage2500 Vrms Startup Value SettingYes Communication Safety Value SettingYes General Interface RS-485 Communication Protocol Modbus RTU Communication Speed From 1200 to 115.2 kbps Communication Distance 1.2 km at 9.6 kbps Intra-Module Isolation, Field-to-Logic2500 VDC Power Consumption0.5W @ 24 VDC Power Requirement10 - 60 VDC Temperature -25 to +70 ºC (Operating) -30 to +75 ºC (Storage) Humidity Operating Relative Humidity: 10% to 90% (non-condensing) Watchdog Timer System (1.6 Second Fixed) Communication (Programmable) LED Indicators PWR, Comm, Program, Status Dimension Weight65g (Average) Dimension472mm x 121mm x 120mm