Application Scenarios
At a 132 kV utility substation undergoing a retrofit from electromechanical protection relays to a modern ABB RTU560-based SCADA scheme, the utility needed to bring 64 breaker-position and 32 alarm dry-contact signals into the new RTUnit while keeping the marshalling cabinet footprint small. The project engineer specified four ABB 560CID11 (1KGT030400R0001) modules, each providing 16 isolated digital inputs and 8 relay outputs, DIN-rail mounted in the existing auxiliary relay panel. The 560CID11 modules communicated with the RTU560 CPU via the internal backplane bus and reported all binary statuses to the control center over IEC 60870-5-104. During commissioning, one input channel’s wire-break detection flagged a loose terminal on a 52b auxiliary contact—caught before energization. The station’s protection engineer noted: “Using the 560CID11 let us keep the original field wiring and add SCADA visibility in one move. The built-in contact supervision saved us a whole round of troubleshooting.” The substation went live with zero I/O-related punch-list items.
Parameter
| Main Parameters | Value/Description |
|---|---|
| Product Model | 560CID11 |
| Order / Article No. | 1KGT030400R0001 |
| Manufacturer | ABB (RTU560 Series — ABB Ability™ Power & Automation) |
| Product Category | RTU Communication Interface & Digital I/O Module |
| Power Supply | 24 V DC (18–36 V DC range), typical consumption ≈ 2.5 W |
| Digital Inputs (DI) | 16 channels, dry contact or 24 V DC active; 0–5 V = LOW, 15–36 V = HIGH; opt. wire-break detection |
| Digital Outputs (DO) | 8 channels, form-A relay (SPDT or SPST NO common), 250 V AC / 5 A, 30 V DC / 5 A |
| Input Response Time | < 1 ms (programmable debounce/filter available) |
| Isolation | 500 V DC channel-to-ground & bus isolation; relay coils optically isolated |
| Communication | Interfaces with RTU560 CPU via internal bus; supports IEC 60870-5-101/104, Modbus RTU/ASCII via serial port on CPU partner |
| Indicators | Per-channel DI status LEDs + module RUN / COM / ERR LEDs |
| Operating Temp. | -40 °C to +70 °C (-40 °F to +158 °F) |
| Storage Temp. | -40 °C to +85 °C |
| Dimensions (approx.) | 45 mm (W) × 110 mm (H) × 120 mm (D) |
| Mounting | 35 mm DIN rail (EN 50022) |
| Protection | IP20 (when installed in cabinet) |
| Certifications | CE, UL recognized, IEC 61850 / IEC 60870 compliant environment |
Technical Principles and Innovative Values
The ABB 560CID11 (1KGT030400R0001) is purpose-built to consolidate remote I/O acquisition and RTU communications in space-constrained panels:
- Innovation Point 1 — Integrated I/O + RTU Functionality in One Compact Unit: Unlike standalone I/O blocks that require a separate communications gateway, the 560CID11 plugs directly into an RTU560 node and shares the CPU’s protocol stack. This eliminates an extra device in the bill of materials and reduces panel wiring, configuration effort, and points of failure.
- Innovation Point 2 — Supervised Digital Inputs with Configurable Filtering: Each DI channel can be enabled for wire-break / contact-supervision monitoring (via external resistor network) and features programmable debounce time. The 560CID11 filters contact bounce in hardware/firmware, ensuring clean, glitch-free status reporting to the SCADA even on mechanically worn auxiliary contacts.
- Innovation Point 3 — Rugged Wide-Temperature & Galvanic Isolation Design: Qualified for -40 °C to +70 °C operation with 500 V DC isolation on all I/O channels, the module withstands substation grounding transients, induced surges from switching events, and temperature extremes in outdoor kiosks—conditions that cause consumer-grade I/O to fail.
- Innovation Point 4 — Hot-Swap / Module Replacement Without Re-configuration: When part of a configured RTU560 node, a replacement 560CID11 auto-synchronizes its I/O mapping and settings from the CPU upon insertion. No manual DIP-switch setting or re-download is required, minimizing mean time to repair (MTTR) during field maintenance.
Reviews
There are no reviews yet.