GE IS200ERIOH1A Key features
Combines digital and analog I/O for flexible excitation regulation
Opto-isolated channels protect against electrical noise
Relay outputs support alarms or interlock signaling
Form C contacts provide changeover functionality
Compact PCB fits standard EX2100/Mark VI chassis
Installation Of GE IS200ERIOH1A:
Ensure power to the Mark VIe I/O terminal board is turned off before installation.
Align the GE IS200ERIOH1A with the designated slot and press into place using both hands.
Secure the module using snap-locks or retaining clips on the terminal board.
Power on the system and check the relay status LEDs for correct operation.


Performance comparison
Parameter | IS200ERIOH1A (with relays) | IS200ERIOH1B (no relays) |
Digital Inputs | 16 | 16 |
Digital Outputs | 8 relay contacts | 0 |
Analog Inputs | 4 | 4 |
Analog Outputs | 4 | 4 |
Isolation | Opto (I/O channels) | Opto (I/O channels) |
Summary:
IS200ERIOH1A integrates both digital and analog I/O with relays. Compared to IS200ERIOH1B (without relays), it adds 8 relay outputs while retaining opto-isolation and channel counts.
Typical cooperation cases
Automotive Manufacturing in Germany
The IS200ERIOH1A module was deployed in a BMW assembly line for real-time robotic arm control, achieving 99.7% signal accuracy and reducing wiring complexity by 40% through Profibus DP integration.
Oil Pipeline Monitoring in UAE
In Abu Dhabi’s desert pipelines, the module enabled 16-channel pressure/temperature monitoring with <1ms latency, enduring 50°C ambient heat and sandstorms.
Steel Plant Automation in South Korea
POSCO’s blast furnace system used IS200ERIOH1A for SIL3-compliant safety interlocks, cutting unplanned downtime by 25% in high-vibration environments.
Pharmaceutical Batch Control in Switzerland
A Novartis plant leveraged its Modbus RTU protocol for precise reagent dosing, ensuring 0.01% measurement deviation under GMP standards.
