Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Full Part Number | 560CMU05; 1KGT012700R0001, 1KGT012700R0002 |
| Processor | AMD Élan520 133 MHz 32‑bit CPU |
| Memory | 64 MB RAM, 128 MB Flash storage |
| Network Interfaces | 2 × 10/100 Base‑T Ethernet RJ45 |
| Serial Interfaces | 4 ports, software selectable RS‑232C / RS‑485 |
| Supported Protocols | IEC‑60870‑5‑101/104, DNP3, Modbus, IEC‑61850 |
| Backplane Supply | 5 VDC from RTU560 subrack backplane |
| Operating Temperature | ‑25 °C to +70 °C |
| Form Factor | 3HE Eurocard, occupies two rack slot positions |
| Approximate Weight | 0.47 kg |
| Host Compatibility | ABB RTU560 substation automation subrack |
Product Introduction
Operating as the backbone of the RTU560 platform, the 560CMU05 handles time‑stamped event collection and cross‑protocol conversion inside electrical substations. This module runs local automation logic while bridging serial field devices to Ethernet‑based SCADA masters.
It includes an embedded web server for on‑site diagnostics without extra programming hardware. Honestly, this built‑in web interface cuts travel time for field technicians doing remote substation troubleshooting. Original OEM volume production has ceased, so most substation retrofit spares draw from aftermarket qualified hardware pools.

560CMU05

560CMU05

560CMU05

560CMU05

560CMU05
QC, Procurement & Logistics SOP
- Inbound Verification: Confirm silkscreen and adhesive label match full part number 560CMU05 plus corresponding order code suffix. Log serial identifiers for traceability. Reject units with sanded, over‑stamped, or tampered OEM labeling.
- Live Rig Testing: Apply rated backplane power supply. Verify Ethernet and all four serial port handshakes; validate protocol stack initialization on RTU560 test fixture. Flag ports showing link drop or unresponsive communication.
- QA & Anti‑Static Packaging: Complete visual inspection for capacitor bulging, cracked solder joints, and worn eurocard edge connector pins. Seal module inside static‑shield bag with custom foam padding for transit shock protection.
- Global Logistics & Export Compliance: Assign optimized HS classification for substation automation electronic assemblies. Use reinforced shock‑resistant cartons for air or sea freight —though customs clearance for utility automation spares in Southeast Asia might add 2‑3 days. All shipping documentation strictly matches commodity description.
Technical Pitfalls & Integration Warnings
- Firmware Rev Mismatch: Different firmware builds exist for 560CMU05 hardware variants. A technician can seat the eurocard fully in its subrack slot, yet face dropped DNP3 event reporting or incomplete IEC‑104 data uploads after power‑up. Always cross‑check firmware revision against existing RTU project configuration before replacement.
- DIP Switch / Configuration errors: On‑board jumpers set backplane node ID and serial port termination resistance. If staff copy jumper settings from unrelated RTU560 modules, the unit boots but fails backplane bus sync with local I/O cards. Photograph original jumper positions before extracting the old unit.
- Wiring/Terminal incompatibility: Serial ports use custom pin assignments for substation protocol cabling. Reusing cables built for older CMU generations creates signal reflection and intermittent communication loss. You get random SCADA data gaps without immediate hardware burnout. Confirm pin‑out mapping before connecting field serial cabling.
- ESD destruction during unboxing: High‑speed processor and communication chips sit exposed on the PCB. Handling without a properly grounded wrist strap introduces hidden electrostatic harm. The module may pass quick bench power‑on checks and develop unstable protocol behavior months after substation rack installation.
Frequently Asked Questions (FAQ)
Q: What realistic global lead times should I budget for 560CMU05 spare modules? Verified surplus‑new stock can ship within 5‑8 working days. Refurbished hardware requires component refresh plus full multi‑port protocol validation, so plan for 20‑30 working days. Timelines extend if access to a complete RTU560 test subrack cannot be secured.
Q: What shipping and customs paths fit cross‑border substation automation spare‑part orders? Air freight works best for urgent substation downtime events. Sea freight lowers landed cost for planned spare‑part stocking. Precise HS classification must appear on commercial invoices; incomplete documentation triggers extended customs holds across most utility‑operating territories.
Q: Can I hot‑swap 560CMU05 while the subrack remains energized? Do not hot‑swap. Even with protected 5 VDC backplane rails, live removal corrupts runtime configuration memory and can trigger loss of all substation telemetry toward SCADA. Isolate subrack slot power before installing or removing this eurocard.
Q: Can I drop‑in substitute other CMU variants in place of 560CMU05? Matching eurocard physical form does not guarantee functional compatibility. Memory size, port population, and supported protocol sets shift across different CMU part numbers. The subrack may detect the card, yet reject loaded project configuration files.
Q: What failure mode appears most often on returned 560CMU05 assemblies? Long‑term temperature cycling inside unconditioned substation cabinets degrades on‑board electrolytic capacitors. Symptoms include random communication resets, timestamp drift, and intermittent port link loss without obvious cabling faults.
Q: Does ABB still run official factory repair for defective 560CMU05 modules? Original OEM repair workflows have been terminated. Repair work depends on qualified third‑party industrial electronics vendors. Turnaround stretches because matching vintage embedded components remain hard to source.
Q: What documentation ships together with this communication unit? Serial‑number traceability record, complete multi‑port bench test summary report, and standard commercial shipping paperwork. OEM original datasheets are no longer distributed; archived reference material can be furnished upon explicit buyer request.
