Process & Machine Automation Solution — GE EPSCPE115-AAAB | PACSystems RSTi-EP
Where This Product Is Used
The GE EPSCPE115-AAAB is a PACSystems RSTi-EP Standalone Controller engineered for demanding industrial environments where compact footprint, high-speed processing, and open-standard connectivity are non-negotiable. Typical deployment scenarios include:
- OEM Machine Automation — Embedded in packaging lines, filling machines, and assembly cells requiring deterministic cycle times.
- Process Control — Continuous and batch process management in chemical, pharmaceutical, and food & beverage plants.
- Motion & Drive Coordination — Coordinating servo drives and VFDs via EtherNet/IP or PROFINET for multi-axis positioning.
- Building & Infrastructure Automation — HVAC, water treatment, and energy management systems demanding long MTBF and remote diagnostics.
- Distributed I/O Architectures — Acting as a standalone edge controller within larger SCADA or DCS networks.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | EPSCPE115-AAAB |
| Brand / Manufacturer | GE (now Emerson / GE Vernova Automation) |
| Series | PACSystems RSTi-EP |
| Module Type | Standalone CPU Controller |
| Programming Standard | IEC 61131-3 (LD, FBD, ST, IL, SFC) |
| Communication Ports | Dual Ethernet (EtherNet/IP, PROFINET, Modbus TCP) |
| USB Port | USB 2.0 (programming & data logging) |
| Memory | Non-volatile flash; user program + data retention on power loss |
| I/O Expansion | RSTi-EP local I/O bus; supports remote I/O via EtherNet/IP |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | -40 °C to +85 °C |
| Relative Humidity | 5 % to 95 % non-condensing |
| Power Supply | 24 V DC (via RSTi-EP power module) |
| Weight | Approx. 600 g |
| Mounting | DIN rail (35 mm) |
| Certifications | CE, UL, cUL, RoHS |
Why Engineers Specify This Model
- Compact Standalone Architecture — No backplane required; the EPSCPE115-AAAB snaps directly onto the RSTi-EP I/O rail, minimizing panel space by up to 40 % vs. rack-based PLCs.
- Dual Gigabit Ethernet — Independent ports allow simultaneous EtherNet/IP device-level network and PROFINET controller network without an external switch.
- PAC Machine Edition Software — Full IEC 61131-3 multi-language programming, hardware configuration, and online diagnostics in a single IDE.
- Hot-Swap I/O Modules — RSTi-EP I/O modules can be replaced under power, reducing planned downtime to near zero.
- Deterministic Real-Time Performance — Sub-millisecond scan times support high-speed motion and process interlocks.
- Scalable from 8 to 512+ I/O Points — Start small; expand with additional RSTi-EP slices or remote EtherNet/IP islands without CPU replacement.
Complete System Bill of Materials
A typical RSTi-EP standalone control panel built around the EPSCPE115-AAAB includes:
- EPSCPE115-AAAB — CPU / Standalone Controller (this item)
- EP-3704 — 24 V DC Power Supply Module
- EP-1214 — 16-ch Digital Input Module (24 V DC)
- EP-2214 — 16-ch Digital Output Module (24 V DC, 0.5 A)
- EP-3202 — 4-ch Analog Input Module (4–20 mA / 0–10 V)
- EP-3402 — 2-ch Analog Output Module (4–20 mA)
- EP-ENIU001 — EtherNet/IP Remote I/O Adapter (for distributed nodes)
- DIN rail, terminal blocks, 24 V DC SMPS, and panel-mount Ethernet switch
Contact Konmask for bundle pricing on complete BOM packages.
Compliance & Industry Standards
- CE Marking — EMC Directive 2014/30/EU; Low Voltage Directive 2014/35/EU
- UL / cUL Listed — UL 508 Industrial Control Equipment
- RoHS Compliant — Directive 2011/65/EU (restriction of hazardous substances)
- IEC 61131-2 — Programmable controllers: equipment requirements and tests
- PROFINET Certified — Conformance Class B
- EtherNet/IP — ODVA conformance tested
Quality Assurance & Sourcing
Every EPSCPE115-AAAB unit shipped by Konmask undergoes a structured verification process:
- Visual inspection: label integrity, connector condition, housing markings
- Firmware version check against GE / Emerson official release matrix
- Functional power-on test with PAC Machine Edition connectivity verification
- Anti-static packaging with humidity indicator card
- Traceability documentation available on request (date code, lot number)
We source from authorized distributors, factory-surplus channels, and verified industrial resellers. Counterfeit-risk screening is applied to all inbound stock.
How to Source This Part
- Request a Quote — Email support@konmask.com with your required quantity and delivery timeline.
- Lead Time — In-stock units ship within 1–3 business days. Ex-stock orders confirmed same day.
- Payment — T/T bank transfer, PayPal, and major credit cards accepted.
- Shipping — DHL Express, FedEx International Priority, and sea freight for bulk orders. Export documentation (commercial invoice, packing list, CO) provided.
- Warranty — 12-month warranty against manufacturing defects. DOA replacement within 7 days of receipt.
Application-Specific FAQ
Q: Can the EPSCPE115-AAAB replace an older GE PACSystems RX3i CPU?
A: The RSTi-EP platform uses a different I/O bus than RX3i. Direct backplane compatibility is not supported, but PAC Machine Edition projects can be migrated with the built-in conversion wizard. Consult Konmask for a migration assessment.
Q: Does this controller support motion control axes natively?
A: Yes. The EPSCPE115-AAAB supports PLCopen motion function blocks over EtherNet/IP and PROFINET, enabling coordinated multi-axis control without a separate motion controller.
Q: What is the maximum number of I/O points supported?
A: The CPU supports up to 512 local I/O points via the RSTi-EP bus, expandable further with remote EtherNet/IP I/O islands.
Q: Is redundancy supported?
A: The EPSCPE115-AAAB is a standalone (non-redundant) controller. For hot-standby redundancy, GE offers the PACSystems RX3i CPE330/CPE400 series.
Q: Can I use this with third-party HMI panels?
A: Yes. Modbus TCP and EtherNet/IP are supported natively, making it compatible with Weintek, Weinview, Siemens Comfort, Schneider Magelis, and most major HMI brands.
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