The GE Fanuc Emerson EPSCPE100-ACAH, also cataloged as the EPSCPE100-ACAH Standalone Controller, operates as a dedicated hardware component for real-time, deterministic control execution and multi-protocol data routing across GE Fanuc Emerson PACSystems RSTi-EP network platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | EPSCPE100-ACAH |
| Brand | GE Fanuc Emerson |
| Origin | USA |
| Weight | 3.00 lbs (1.36 kg) |
| Dimensions | Compact standalone CPU DIN-rail/panel mount chassis |
| Operating Temp | -40 to 70 deg C |
| Power Consumption | Approx. 15 W (100-240 VAC supply options / internal logic) |
| Product Type | PACSystems RSTi-EP CPU Standalone Controller |
| Processor | 1 GHz 32-bit System-on-Module processor |
| User Memory | 1 MB configurable data and program memory |
| Ethernet Interface | 4 Ethernet ports (1x LAN1 high-speed, 3x LAN2 switched) |
| Supported Protocols | PROFINET, Modbus TCP/IP, SRTP, OPC-UA Server, EGD |
Deterministic Networks & Firmware Flash Compatibility
The EPSCPE100-ACAH controller executes deterministic logic cycles utilizing high-velocity 1 GHz processing architecture. Dual independent Ethernet LAN interfaces—comprising a dedicated high-speed LAN1 port and a 3-port switched LAN2 interface—allow simultaneous integration of PROFINET I/O networks and host-level Modbus TCP or OPC-UA communications. Onboard firmware flash compatibility maintains consistent register synchronization and fast bit-logic processing without throughput degradation during heavy network polling or expanded I/O density scaling.
Frequently Asked Questions
Q: What programming languages and software tools are required for the EPSCPE100-ACAH?
A: The module is configured and programmed via PAC Machine Edition (PME), supporting Ladder Diagram (LD), Structured Text (ST), and Function Block Diagram (FBD) languages.
Q: How are the front-panel Ethernet interfaces allocated between control and programming tasks?
A: LAN1 (top port) provides dedicated high-speed connection typically used for PME programming/SRTP communications, while the 3 switched ports on LAN2 handle distributed PROFINET or Ethernet fieldbus traffic.
Q: Does the controller require a specific mounting adapter for flat enclosure panel installation?
A: The module ships with a standard 35 mm DIN-rail mount but can be converted for panel mounting using the optional rear adapter plate secured with Torx fasteners.
Field Installation Guidelines
- Disconnect and lock out main cabinet power prior to mounting or servicing the EPSCPE100-ACAH controller.
- Snap the CPU unit securely onto an grounded 35 mm DIN rail or install the optional panel-mounting adapter plate.
- Attach a dedicated, low-impedance ground conductor from the chassis earth ground terminal to the central enclosure ground bus.
- Connect shielded RJ-45 Ethernet cables to LAN1 and LAN2 ports, ensuring communication cables are separated from high-voltage power conduits.
- Apply rated power to the supply terminals, observing status LEDs to verify proper boot sequence and network link initialization.
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| Condition | 100% New with Original Package |
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
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| A: All our new and original products come with a standard one-year warranty. |
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