【W-M1B302】32 Channels Digital Input Module
Production information
Introduction
W-M1B302 is a 32-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.
| ➨W-M1B301 | ➨W-M1B302 |
| 16 Channel Digital Input Dry / Wet Contact Input ; Input Resistance 10KΩ |
32 Channel Digital Input Dry / Wet Contact Input ; Input Resistance 10KΩ |
Specifications
| Digital Input | |
| Channel | 32 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 115.2 kbps |
| Communication Distance | 1.2 km at 9.6 kbps |
| Intra-Module Isolation, Field-to-Logic | 2500 VDC |
| Power Consumption | 2.4W @ 24 VDC |
| Power Requirement | 10 - 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 | |
| Weight | 65g (Average) |
| Dimension | 472mm x 121mm x 120mm |
Ordering Information
| Modbus RTU RS-485 Digital & Relay Output Module | |
| W-M1B301 | 16-Ch Digital Input Module |
| W-M1B302 | 32-Ch Digital Input Module |
| W-M1B401 | 16-Ch Digital Output Module |
| W-M1B402 | 32-Ch Digital Output Module |
| W-M1B403 | 8-Ch Relay Output Module |
| W-M1B404 | 16-Ch Relay Output Module |
| W-M1B501 | 16-Ch Digital Input / 16-Channel Digital Output Module |
| W-M1B502 | 16-Ch Digital Input / 8-Channel Relay Output Module |
| Modbus RTU RS-485 Remote Analog Module | |
| W-M1B103 | 8-Ch Universal Analog Input Module with High Voltage Protection (Voltage/Current/Thermocouple) Module |
| W-M1B104 | 16-Ch Universal Analog Input Module with High Voltage Protection (Voltage/Current/Thermocouple) Module |
| W-M1B107 | 8-Ch Thermocouple Input Module |
| W-M1B108 | 16-Ch Thermocouple Input Module |
| W-M1B109 | 8-Ch Current Input Module |
| W-M1B110 | 16-Ch Current Input Module |
| W-M1B111 | 8-Ch Voltage Input Module |
| W-M1B112 | 16-Ch Voltage Input Module |
| W-M1B113 | 6-Ch RTD Input Module |
| W-M1B115 | 8-Ch Voltage / Current Input Module with High Voltage Protection |
| W-M1B116 | 16-Ch Voltage / Current Input Module with High Voltage Protection |
| W-M1B201 | 8-Ch Analog Output Module |