W-M1B107/108

8 / 16 Channels Thermocouple Input Module

W-M1B107/108

8 / 16 Channels Thermocouple Input Module
Features
  • 16-bit Resolution
  • Direct Sensor Input: J, K, T, E, R, S, B, N
  • 3000 VDC Isolation
  • Communication Protocol: Modbus RTU
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Introduction
W-M1B107 / W-M1B108, 8 and 16 channels thermocouple analog input modules which are the extremely cost-effective options to users, particularly for the industrial automation applications.
規格表

Analog Input

Input Type Thermocouple
Direct Sensor Input J, K, T, E, R, S, B, N
Burn-out Detection Yes
Sampling Rates 2.5 Samples / Second per channel
Resolution 16-bit
Accuracy ± 0.1% FSR
Input Impedance Voltage: 2MΩ
Span Drift ± 25 ppm/ºC
Zero Drift ± 6 μV/ºC
Input Voltage Protection ± 36 V
Channel Independent Configuration Yes

General

Interface RS-485
Power Consumption 1.6W @ 24 VDC (W-M1B107)
2.8W @ 24 VDC (W-M1B108)
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-M1B107 8 channels thermocouple input module
W-M1B108 16 channels thermocouple input module
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2024-07-17
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