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W-M1B103 / W-M1B104

Product catalog summary

Introduction
The W-M1B103 and W-M1B104 are 8 and 16 channel universal analog input modules designed for voltage, current, and thermocouple inputs with high common mode voltage protection.

Specifications

Model Names: W-M1B103 (8 Channels), W-M1B104 (16 Channels)
Analog Input: Voltage ranges from ±100mV to ±10V; Current ranges include ±20 mA, 4-20 mA, 0-20 mA with slide switch selection.
Direct Sensor Input: Supports thermocouples J, K, T, E, R, S, B, N.
Burn-out Detection: Available for all voltage, 4-20 mA, and thermocouple inputs.
Sampling Rates: 12 samples per second (total).
Resolution: 16-bit with an accuracy of ±0.1% FSR.
Input Impedance: Voltage: 2MΩ, Current: 120Ω.
Environmental Conditions: Operating temperature from -25 to +70 ºC, storage from -30 to +75 ºC, and operating relative humidity from 10% to 90% (non-condensing).
Input Voltage Protection: ±240V for voltage mode (excluding ±100 mV, 0-100 mV).
Common Mode Voltage: 240 V.
Channel Independent Configuration: Yes.

General Features

Interface: RS-485.
Power Consumption: 1.6W @ 24 VDC for W-M1B103, 2.8W @ 24 VDC for W-M1B104.
Power Requirement: 10 – 60 VDC.
Watchdog Timer: System fixed at 1.6 seconds.
Intra-Module Isolation: 2500 VDC field-to-logic.

Main Features

Communication speed ranges from 1200 to 115.2 kbps.
Direct sensor input for various thermocouples.
Input impedance for voltage and current specified.
Communication protocol: Modbus RTU.

Catalog excerpts

3 in 1 Universal Analog Input Module High Common Mode Voltage Protection Main Features • Communication Speed From 1200 to 115.2 kbps • Direct Sensor Input J, K, T, E, R, S, B, N • Input Impedance Voltage: 2 MQ, Current: 120 Q • Communication Protocol: Modbus RTU Introduction W-M1B103 / W-M1B104, 8 and 16 channels voltage / current / thermocouple analog input module with high common mode voltage protection. Model Name W-M1B103 (8 Channels) W-M1B104 (16 Channels) Analog Input Voltage Range Current Range Direct Sensor Input Burn-out Detection Sampling Rates Resolution Accuracy Input Impedance Span Drift Zero Drift Input Voltage Protection Common Mode Voltage Channel Independent Configuration ±100mV, ±500mV, ±1V, ±5V, ±10V, 0-100mV, 0-500mV, 0-1V, 0-5V, 0-10V ± 20 mA, 4-20 mA, 0-20 mA (Slide Switch Select) J, K, T, E, R, S, B, N Yes (all V, 4 ~ 20 mA & all T/C) 12 Samples / Second (Total) 16-bit ± 0.1% FSR Voltage: 2MQ, Current: 120 Q ± 25 ppm/°C ± 6 |jV/°C ± 240V for Voltage Mode (Exclude ± 100 mV, 0-100 mV) 240 V Yes General Interface Power Consumption Power Requirement Watchdog Timer Intra-Module Isolation, Field-to-Logic Communication Protocol: Modbus RTU Speed: From 1200-115.2k bps Distance: 1.2 km at 9.6 kbps Environmental Temperature: -25 to +70 °C (Operating) -30 to +75 °C (Storage) Humidity: Operating Relative Humidity: 10% to 90% (non-condensing) Dimension LED Indicators: PWR, Comm, Program , Status Weight: 65g (Average) Dimension: 472mm x 121mm x 120mm Ordering Information W-M1B103 8 universal analog inputs module (voltage / current / thermocouple) W-M1B104 16 universal analog inputs module (voltage / current / thermocouple) www.advanion.com.tw E-mail: [email protected]

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