W-M1B502

16 Channels Digital Input / 8 Channels Relay Output Module
W-M1B502

W-M1B502

16 Channels Digital Input / 8 Channels Relay Output Module
Features
  • Support Dry / Wet contact
  • Input Resistance 10KΩ
  • Relay Output Channel 4 Form A, 4 Form C
  • Communication Protocol: Modbus RTU
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Introduction
W-M1B502, 16-channel digital input and 8-channel relay output module, its over-voltage protection design achieved the rugged features. Following the characters of Wolf series, it retains friendly configuration which brought the convenience to mass deployment.
Specification

Digital Input

Channel 16 Channels
Over-Voltage Protection 70 VDC
Frequency Range 100 Hz (16 bit)
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

Relay Output

Channel 8 Channels
Output Type 4 Form A, 4 Form C
Output Voltage Range 3.5 ~ 30 VDC
Contact Rating 30 VDC
Frequency Range 100 Hz (16 bit)
Normal Output Current 500mA per Channel
Operate / Release Time 10 ms Max. / 5 ms Max.
Electrical Endurance 100000 ops. @ 5A resistive load

General

Interface RS-485
Power Consumption 2.8W @ 24 VDC
Power Requirement 10 ~ 60 VDC
Watchdog Timer System (1.6 Second Fixed)
Intra-Module Isolation, Field-to-Logic 2500 VDC

Communication

Protocol Modbus RTU
Speed From 1200 ~ 115.2k bps
Distance 1.2 km at 9.6 kbps

Environmental

Operating Temp. -25 ~ 70 ºC
Storage Temp. -30 ~ 75°C
Operating Humidity 10% to 90% (non-condensing)

Dimension

LED Indicators PWR, Comm, Program, Status
Weight 65g (Average)
Dimensions 472 x 121 x 120mm

Ordering Information

W-M1B502 16 Channels Digital Input and 8 Channels Relay Output Modules
Download
Description Size Type Version Date Download
Description
W-M1B502 Datasheet
Size
-
Type
pdf
Version
Date
2024-07-18
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