Digital input module W-M1B301

ModbusRS-48516-channel

【W-M1B301】16 Channels Digital Input Module Latch Value Read Dry / Wet Contact Input Over-Voltage Protection Frequency Input Range 100 Hz (16 bit) Input Impedance Voltage: 2MΩ, Current: 120 Ω Introduction W-M1B301 is a 16-channel digital input module built with 2500 Vrms optical isolation. It accepts 10~50V input voltage to fit various digital signals, such as 12 VDC, 24 VDC, and 48 VDC. For more numerous channels, the 32-channel of W-M1B302 is enough to satisfy users’ requirement. Specifications Digital Input Channel16 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 Impedance10 KΩ Isolation 2500 Vrms Over-Voltage Protection70 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 115.2 kbps Communication Distance 1.2 km at 9.6 kbps Intra-Module Isolation, Field-to-Logic2500 VDC Power Consumption1.6W @ 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) LED Indicators PWR, Comm, Program, Status Dimension Weight65g (Average) Dimension472mm x 121mm x 120mm