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MAI51

GE MAI51 369B1841G5007 Analog Input Module 16 Channel

In stock (13 units), ready to be shipped

  • Manufacturer: General Electric

  • Product No.: MAI51

  • Product Type: Analog Input Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 500g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

GE MAI51 369B1841G5007 Analog Input Module

The GE MAI51 (369B1841G5007) is a 16-channel analog input module supporting RTD (Pt10, Pt100, Cu100, Cu50) and thermocouple types (E, J, K, N, R, S, T, B). Featuring dual 24 V DC (±10%) redundant power inputs, this module delivers 16-bit resolution with 0.2% measurement accuracy. Weighing approximately 0.5 kg (1.1 lbs), it operates from 0°C to 60°C with CE certification.

Technical Specifications

Parameter Value
Manufacturer GE
Model MAI51 (369B1841G5007)
Product Type TC/RTD Analog Input Module
Channels 16 (8 channels per ADC group)
Power Supply Dual 24 V DC ±10% (1:1 Redundant)
Power Consumption < 2 W (Typical 1.8 W)
Signal Types RTD: Pt10, Pt100, Cu100, Cu50; TC: E, J, K, N, R, S, T, B
ADC Resolution 16-bit
Measurement Accuracy 0.2% maximum
Over-range Alarm ±10% (software configurable)
CMRR > 120 dB
DMRR > 60 dB
Isolation (Channel-Channel) 250 V AC
Isolation (Channel-Ground) 500 V AC
Isolation (Channel-System) 1500 V AC
Operating Temperature 0°C to 60°C (32°F to 140°F)
Humidity 10-90% non-condensing
Dimensions (H x W x D) 209 x 129.5 x 51 mm (8.2 x 5.1 x 2.0 in)
Weight Approx. 0.5 kg (1.1 lbs)
Mounting Screw Mounting
Communication Redundant High-Speed Smart Serial Bus (1 Mbps)
Connector Single-row Euro-style, Removable (2.5 mm²)
LED Indicators Run, Communication, Fault Alarm
Certification CE (with system)

Supported Signal Types

Sensor Type Supported Models
RTD Pt10, Pt100, Cu100, Cu50 (2-wire or 3-wire)
Thermocouple E, J, K, N, R, S, T, B

Installation & Field Application Guide

  • Mount the module using screw mounting. Ensure proper grounding for noise immunity.
  • Connect dual 24 V DC power supplies (21.6-26.4 V DC range) for 1:1 redundancy.
  • Use shielded twisted-pair wiring for RTD and TC signals. Ground shield at the module end only.
  • Configure sensor type and range using the system software. Over-range alarm threshold is ±10%.

Why Choose the MAI51 Module

  • 16 channels support both RTD and thermocouple inputs in a single module.
  • Dual redundant 24 V DC power inputs for high availability applications.
  • High isolation (1500 V AC channel-system) ensures reliable operation.
  • 0.2% accuracy with 16-bit resolution for precise temperature measurement.

Field Engineer FAQs

Q1: What is the difference between 2-wire and 3-wire RTD connection?

A1: 3-wire connection compensates for lead wire resistance, providing more accurate measurements. 2-wire is suitable for short cable runs where lead resistance is negligible.

Q2: Does the module support cold junction compensation for thermocouples?

A2: Yes, the module provides built-in cold junction compensation when using the terminal block temperature sensor.

Q3: What is the maximum cable length for TC/RTD inputs?

A3: Recommended maximum cable length is 200 meters for shielded twisted-pair wiring. For longer runs, use signal conditioning.

Inquiries: sale@etowonauto.com

🏷️ Tags: Analog Input Module

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  • Ensure compatibility with your current machinery or control systems.
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  • Review delivery options, lead times, and shipping requirements.
  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

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