Product Description

Overview

The HIMA X-AI 32 01 is a 32-channel analog input module designed for the HIMax safety automation platform. Engineered for high-density signal acquisition, it delivers precise analog-to-digital conversion while supporting SIL 3 safety applications. Its robust diagnostics, integrated transmitter supplies, and high immunity to electrical noise make it suitable for complex, safety-critical industrial installations.

Applications

Ideal for environments demanding high availability and safety integrity:

• Safety Instrumented Systems (SIS) in oil and gas plants

• Chemical process monitoring and control

• Power generation facilities

• Large-scale industrial automation requiring dense sensor networks

• Systems requiring SIL 3-compliant signal acquisition

Key Features

• 32 Independent Input Channels: Supports simultaneous monitoring of multiple analog signals, including 4–20 mA and 0–10 V inputs.

• Integrated Transmitter Supply: Each channel provides up to 30 mA for powering 2-wire or 3-wire transmitters with short-circuit protection.

• High-Resolution Conversion: 16-bit A/D resolution ensures precise measurement and low-latency updates for safety loops.

• Advanced Diagnostics: Continuous self-monitoring, line fault detection, and LED status indicators per channel.

• Electrical and Environmental Robustness: Galvanic isolation between input channels and system bus, IP20 protection, and wide operating temperature range.

• Seamless Integration: Direct interface with HIMax system rack, compatible with redundancy and hot-swap configurations.

Technical Specifications

FAQ

Q: Can the module support both 4–20 mA and 0–10 V signals simultaneously?
A: Yes, each channel is configurable for either current or voltage input, allowing mixed signal acquisition.

Q: Is the transmitter supply protected against short circuits?
A: Yes, each channel’s supply is short-circuit-proof and monitored for voltage deviations, automatically isolating affected channels if necessary.

Q: Can the module be hot-swapped in a redundant configuration?
A: Yes, it supports hot-swapping without interrupting ongoing process control when used in redundant racks.

Similar Models Comparison

• • • X-AI 16 01: 16-channel input, smaller footprint, suitable for medium-scale installations.

    • X-AI 64 01: 64-channel module, high-density option for very large sensor networks.