Specifications

Model

W-M2B301

Power Requirement

10 ~ 36 VDC

Power Consumption

35mA @ 24V

Temperature (Operating)

-25~70℃

Temperature (Storage)

-30~75℃

Humidity

5~95%

Interface

RS-485

Communication Protocol

Modbus RTU

Communication Speed

Serial: From 2.4 to 115.2 kbps

Communication Distance

Serial: 1.2 km at 9.6 kbps

LED Indicators

PWR, Comm, Program, Status

Failure Rate

358.0577 18 (FITs)

MTBF

2,792,846 (Hours)

Channels

8 Channels

Dry Contact

Logic Level 0: Open Logic Level 1: Close to GND

Wet Contact

Logic Level 0: 3V (Max.) Logic Level 1: 10 to 50V

Input Resistance

10㏀

High Isolation

2500 VDC

Over-Voltage Protection

70 VDC

Frequency Input Range

100 Hz (16 bit)

Latch Value Read

Yes

Dimension

20 (W) x 100 (H) x 95(D) mm

Weight

65g (Average)

Overview

ARBOR Technology W-M2B301: an 8-channel high-isolation (2500V) digital input module. Supports dry/wet contact and Modbus RTU for robust industrial applications. Learn more!

ARBOR W-series remote I/O modules bring field signals onto an RS-485 Modbus RTU bus with 2500 VDC intra-module isolation, a 10-60 VDC wide-range supply and DIN-rail mounting. They are the standard building block for industrial data acquisition, building automation and factory-floor SCADA where a hardened, wide-temperature I/O layer is required.

Key Benefits

2500 VDC field-to-logic isolation protects the controller from ground loops and surges. -25 to +70 °C operation with 10-60 VDC input suits unregulated industrial supplies. Modbus RTU at 1200-115.2 kbps over 1.2 km keeps wiring simple. Channel-independent configuration, watchdog and LED status indicators simplify commissioning.

Applications

Factory automation and machine control · SCADA and remote telemetry · Building and HVAC automation · Energy and utility monitoring · Environmental and process data acquisition · Test benches and laboratory instrumentation

Request a Quote — W-M2B301 — 8-CHANNEL HIGH-ISOLATION DIGITAL INPUT MODULE

QS Compute — global B2B supply of AI computing hardware, edge AI systems and accelerators. Volume pricing, 15-day sample lead time.

Get Your Quote →

Related Products

W-M1B103/104 — 3-in-1 Universal Analog Input Module (8/16-channel) W-M1B107/108 — 8/16-Channel Thermocouple Input Module W-M1B109/110 — 8/16-Channel Current Input Module W-M1B111/112 — 8/16-Channel Voltage Input Module