General Electric IS220PAOCH1B(IS230SNAOH2A) Analog Output

The General Electric IS220PAOCH1B(IS230SNAOH2A), also cataloged as the IS220PAOCH1B(IS230SNAOH2A) Analog Output Module, operates as a dedicated hardware component for converting digital commands into precise analog signals within Mark VIe and Mark VIeS control systems.

Suffix Breakdown & Model Matrix

The catalog designation IS220PAOCH1B(IS230SNAOH2A) defines a specific hardware revision and I/O pack pairing. The base identifier IS220PAOCH1B denotes the analog output module assembly, while the parenthetical IS230SNAOH2A designates the integrated processor and communication I/O pack architecture.

Hardware Specifications

Profinet / EtherNet/IP Deterministic Networks and I/O Density Scaling

The module executes high-performance control tasks across industrial networks while maintaining rigid timing characteristics. Key operational behaviors include:

• Supporting deterministic network communication paths across Speedtronic platform architectures to maintain synchronized command execution for field devices.
• Managing I/O density scaling efficiently through a compact field-mounted I/O pack configuration utilizing a DC-37 pin connector interface.
• Processing digital-to-analog conversions with a 12-bit resolution and an accuracy rating of ≤ ±0.5% across the specified operating temperature range.

Frequently Asked Questions

Q: What are the supported load resistance values for the analog output channels?

A: The module supports up to 900 Ohms for current output configurations and 250 Ohms typical for voltage output setups.

Q: Does the IS220PAOCH1B(IS230SNAOH2A) module support hot-swapping within the Mark VIe control architecture?

A: Yes. The field-mounted I/O pack architecture allows unpowered or system-managed hot insertion and extraction when executed inside designated redundant controller topologies.

Field Installation Guidelines

1. Ensure the system rack power feed is completely de-energized and locked out before mounting or wiring the I/O pack.
2. Secure the module enclosure (dimensions 8.26 cm x 4.19 cm x 12.1 cm) firmly to maintain environmental ratings up to NEMA 12 / IP54 standards.
3. Connect the DC-37 pin connector securely to the field terminal block, verifying proper pin alignment and locking mechanisms.
4. Terminate analog field wiring for valves and actuators while ensuring correct shielding to prevent electromagnetic interference before restoring power.