GE IS230SNAIH2A Analog DIN Rail Input/Output Module

Description

The GE IS230SNAIH2A, also cataloged as the IS230SNAIH2A Analog DIN Rail Input/Output Module, is part of the Mark VIe control platform. It provides multi‑channel analog acquisition and output capability, digitizing field signals through a 16‑bit A/D converter. The module mounts on DIN rail and supports single‑ended analog inputs with defined common‑mode limits and load characteristics for current‑loop outputs.

Hardware Specifications

• Part Number: IS230SNAIH2A

• Manufacturer: General Electric

• Series: Mark VIe

• Product Type: Analog DIN Rail Input/Output Module

• PCI Bus: 32‑bit / 33 MHz

• Number of Channels: 12

• A/D Resolution: 16 bits

• Number of Inputs: 32 single‑ended

• Common Mode Voltage Range: +5 VDC

• Maximum Lead Resistance: 15 Ω max

• Output Load: 500 Ω for 4‑20 mA

• Operating Temperature: 0 to 70 deg C

• Frequency: 50 or 60 Hz

• Size: 10.16 cm wide x 33.02 cm high

• Weight: 2 lbs

• Mounting: DIN‑rail

• Country of Origin: United States

Profinet / EtherNet/IP Deterministic Networks

The IS230SNAIH2A integrates into Mark VIe architectures using deterministic Ethernet‑based communication through associated I/O packs. Analog inputs are digitized at 16‑bit resolution and transferred across the backplane with consistent timing. Firmware flash compatibility ensures synchronized updates without interrupting analog acquisition. I/O density scaling allows the module to support expanded channel counts within distributed turbine control systems.

Frequently Asked Questions (FAQ)

Q: What types of analog signals can the IS230SNAIH2A accept? A: The module supports voltage, current, resistance, and temperature‑type analog inputs depending on field transmitter configuration.

Q: Is the module hot‑swappable? A: No. System power must be removed before installation or replacement to maintain signal integrity.

Q: What is the maximum load allowed for 4‑20 mA outputs? A: The output load must not exceed 500 Ω.

Field Installation Guidelines

• Mount the module on a DIN rail with full mechanical engagement.

• Route analog wiring separately from high‑voltage conductors to reduce noise.

• Use shielded cables for low‑level analog signals and ground shields at a single point.

• Verify lead resistance does not exceed 15 Ω for accurate measurement.

• Maintain ambient temperature within 0 to 70 deg C for stable operation.

• Ensure proper alignment and secure fastening of connectors before energizing the system.