HIMA X-AI 3201 Analog Input Module

Overview

The HIMA X-AI 3201 is a 32-channel analog input module for the HIMax® safety control system. It acquires high-integrity signals from field devices such as transmitters and sensors. Moreover, it supports multiple input types and performs advanced diagnostics for fault detection. Therefore, it suits safety-critical applications in oil & gas, chemical, and power generation industries.

Technical Specifications

• Module Type: Analog Input

• Number of Channels: 32

• Input Signal Types: 0–20 mA, 4–20 mA, 0–10 V (via external resistor)

• Resolution: 16-bit

• Accuracy: ±0.1% of full scale

• Input Impedance: >250 Ω (current input)

• Isolation: Galvanic isolation separates channels from system bus

• Diagnostic Features:

• Detects open-circuit conditions

• Detects short-circuit conditions

• Monitors overrange and underrange

• Power Supply: 5 V DC via system backplane

• Operating Temperature: –20°C to +60°C

• Storage Temperature: –40°C to +85°C

• Protection Class: IP20

• Manufacturer: HIMA

• Product No: X-AI 32 01

• Supply Voltage: 24 VDC

• Current Input Max:

• Min: 500 mA (without channels/transmitter supplies)

• Max: 1.5 A (if transmitter supplies short-circuit)

• Dimensions (L x W x H): 23 × 2.92 × 31 cm

• Weight: 1.4 kg