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.
