The GE Fanuc IS200ACLEH1ACB, also cataloged as the IS200ACLE Application Control Layer Module, operates as a dedicated hardware component for high-speed application execution, system coordination, and network interfacing within GE Mark VI control platforms. It processes control code algorithms, handles IONet communication cycles, and manages data exchange across the VME backplane architecture.
| Parameter | Specification |
|---|---|
| Model | IS200ACLEH1ACB |
| Brand | General Electric (GE Fanuc) |
| Dimensions | Single-slot VME board form factor |
| Power Consumption | Backplane VME bus powered (+5 VDC nominal) |
| Series | Mark VI |
| Product Type | Application Control Layer Module |
| Bus Architecture | VMEbus interface |
| Communication Ports | IONet / Ethernet network interfaces |
| Status Indicators | Onboard diagnostic LEDs |
The IS200ACLEH1ACB maintains local execution routines via onboard non-volatile memory, supporting full firmware flash compatibility for system updates deployed through the ControlST software environment. It coordinates real-time data flow across deterministic IONet communications and backplane buses, ensuring low-latency task execution and time synchronization across redundant controller configurations without interrupting active control loops.
Q: How is power supplied to the IS200ACLEH1ACB module?
A: The board draws power directly from the Mark VI VME rack backplane power rails, utilizing +5 VDC and auxiliary VDC feeds provided by the rack power supply.
Q: Can the IS200ACLEH1ACB module be extracted while the VME rack is energized?
A: Module extraction during active operation is not recommended; power to the target VME rack slot must be isolated prior to insertion or removal to prevent backplane connector arcing and signal disruption.
Q: How does the module transmit hardware diagnostic states to the controller?
A: Onboard status LEDs display real-time hardware status, while diagnostic routines continuously transmit fault flags and memory status codes to the master controller over the internal IONet interface.
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