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3700A Triconex Analog Input Module

Triconex

3700A Triconex Analog Input Module

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  • Manufacturer: Triconex

  • Product No.: 3700A

  • Product Type: Analog Input Module

  • Payment:T/T, Western Union

  • Weight: 170g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Description

The Triconex 3700A analog input module delivers high-integrity signal acquisition for Tricon safety instrumented systems. Moreover, it processes multiple analog signals simultaneously, ensuring precise monitoring in critical industrial applications. Additionally, this module enhances system reliability by combining advanced diagnostics with stable signal conversion performance.

Furthermore, the 3700A integrates directly into Triconex architectures, so it enables fast configuration and seamless communication. At the same time, its fault-tolerant design supports continuous operation, which makes it ideal for safety-critical environments.

Key Features

  • High-integrity analog input module for Tricon safety systems
  • Supports multiple analog signal types with high accuracy
  • Provides real-time diagnostics for improved reliability
  • Ensures stable and deterministic signal processing
  • Compact industrial design simplifies installation and maintenance

Technical Specifications

Category Parameter Specification
General Manufacturer Triconex

Series Tricon Safety System

Model 3700A

Product Type Analog Input Module

Application Safety-critical signal acquisition
Input Channels Number of Channels 32 channels

Input Types Voltage and current inputs

Voltage Range 0–10 V DC

Current Range 4–20 mA

Input Impedance ≥1 MΩ (voltage), 250 Ω (current)
Performance Resolution 16-bit

Accuracy ±0.1% full scale

Conversion Time ≤10 ms per channel

Signal Filtering Digital filtering for noise reduction
Diagnostics Channel Monitoring Continuous self-diagnostics

Fault Detection Open circuit and short circuit detection

Status Indicators LED indicators per channel
Isolation Channel Isolation Group isolation

Isolation Voltage 1500 V DC
Interfaces Backplane Tricon system bus interface

Field Wiring Terminal blocks
Power Supply Voltage 24 V DC

Power Consumption ≤10 W
Energy Storage Internal Capacitors High-reliability capacitors

Data Retention Non-volatile configuration memory
Mechanical Mounting Rack-mounted

Dimensions (W × H × D) 140 × 130 × 60 mm

Weight 1.3 kg

Cooling Passive convection
Environmental Operating Temperature 0–60 °C

Storage Temperature -40–85 °C

Humidity 5–95% non-condensing

Vibration Resistance 2 g (10–500 Hz)
Compliance Certifications CE, UL

Standards IEC 61508, EMC, RoHS

 

FAQ

Q1: Is the Triconex 3700A module brand new and original?
A1: Yes, the 3700A is brand new, original, and supplied from official manufacturing sources.

Q2: How fast can you ship this analog input module?
A2: We ship within 3 days to 2 weeks depending on order size using DHL or similar carriers.

Q3: What signal types does the module support?
A3: The 3700A supports both voltage inputs from 0–10 V and current inputs from 4–20 mA.

Q4: Does the module include diagnostic functions?
A4: Yes, it provides continuous self-diagnostics and fault detection for reliable operation.

Q5: Can I return the module if any issue occurs?
A5: Yes, we support returns within 30 days if any quality or functional issue appears.

 

Return policy

​We aim to provide reliable products and a smooth purchasing experience. If there is a problem with your order, please contact us and we will assist according to our Refund Policy.

Shipping

We provide international shipping options to meet different delivery requirements. Please review details regarding methods and timelines in our Shipping Policy.

Warranty

We provide a 12-month warranty for all products, subject to normal use and proper installation.

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