+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
ABB SPA-ZC22 Optical-to-Electrical Bus Converter Module
Product Overview
The ABB SPA-ZC22 is a high-performance bus connection module designed to bridge optical and electrical communication protocols in industrial automation systems. As part of ABB’s SPA series, the ABB SPA-ZC22 serves as a critical interface unit, converting optical signals from the SPA bus into RS-485, SPA (+5V), or RS-232 electrical signals and vice versa. This modular solution enables seamless integration of legacy and modern devices in power distribution, process control, and smart grid applications, ensuring reliable data exchange between protection relays, SCADA systems, and other intelligent electronic devices (IEDs)13.
Engineered for flexibility, the ABB SPA-ZC22 supports mixed use of glass and plastic fiber-optic cables, allowing adaptation to diverse network topologies. Its built-in power supply unit ensures continuous data communication even when the connected SPA COM device is disconnected for maintenance, minimizing downtime117. The module features a rugged design with EMI/RFI immunity and operates across a wide temperature range (-20°C to +85°C), making it suitable for harsh environments such as offshore platforms, oil refineries, and mining sites317.
With configurable D-type connectors (9-pin for RS-485/SPA and 25-pin for custom applications) and multiple fiber-optic ports, the ABB SPA-ZC22 offers versatile connectivity options. It supports bidirectional signal conversion at speeds up to 9600 bits/s, ensuring real-time data transfer for critical control and monitoring tasks115. The module’s self-diagnostic system and LED indicators provide instant status feedback, simplifying troubleshooting and maintenance.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | SPA-ZC22 |
| Manufacturer | ABB |
| Product Type | Optical-to-Electrical Bus Converter Module |
| Communication Protocols | RS-485, SPA (+5V), RS-232 |
| Optical Interface | 2–5 OPTO connector pairs (supports glass/plastic fiber) |
| Electrical Interface | 9-pin D-sub (RS-485/SPA), 25-pin D-sub (optional) |
| Data Rate | Up to 9600 bits/s |
| Power Supply | Built-in (24 V DC ±10%) |
| Isolation | 2500 V RMS between optical and electrical ports |
| Operating Temperature | -20°C to +85°C |
| Physical Dimensions | 250 mm x 225 mm x 34 mm (L x W x H) |
| Weight | 0.6 kg |
| Environmental Rating | IP20 |
| Certifications | CE, IEC 61131-2 |
Key Features and Advantages
Bidirectional Signal Conversion: The ABB SPA-ZC22 acts as a protocol translator, enabling seamless interoperability between fiber-optic SPA buses and electrical communication networks. This eliminates compatibility barriers in hybrid automation setups, ensuring smooth data flow between legacy relays and modern digital systems13.
Built-in Power Redundancy: The module’s integrated power supply allows hot-swapping of SPA COM devices without disrupting optical loop communication. This feature is critical for maintenance operations in power substations and industrial plants, where downtime must be minimized117.
Flexible Connectivity: With support for multiple fiber-optic cable types (glass/plastic) and configurable electrical connectors, the ABB SPA-ZC22 adapts to various network architectures. It can interface with any SPA COM device featuring a D-type connector, as well as master units like SACO 148D4 and SRIO 1000M117.
Robust Environmental Performance: Rated for extreme temperatures and EMI/RFI protection, the ABB SPA-ZC22 delivers consistent performance in harsh industrial environments. Its IP20 enclosure safeguards against dust and solid particles, ensuring long-term reliability317.
Self-Diagnostic Capabilities: Real-time status monitoring via LED indicators and built-in fault detection simplifies system troubleshooting. The module’s diagnostic data can be accessed remotely, enabling proactive maintenance and reducing operational costs117.
Applications
The ABB SPA-ZC22 is widely deployed in industries requiring reliable integration of optical and electrical communication systems:
- Power Distribution: Connects protection relays (e.g., ABB REF542Plus) to substation automation networks, enabling remote monitoring and control of power grids.
- Industrial Automation: Integrates PLCs, DCS systems, and SCADA platforms in manufacturing plants, ensuring synchronized data exchange between distributed devices.
- Oil and Gas: Facilitates communication between offshore platforms and onshore control centers, supporting real-time monitoring of critical processes like wellhead control and pipeline management.
- Water/Wastewater: Enables seamless connectivity between sensors, actuators, and control systems in treatment facilities, optimizing operational efficiency.
- Renewable Energy: Bridges communication gaps in solar and wind farms, ensuring grid stability and efficient energy management.
Related Products
- ABB SPA-ZC17 BB/MM: Fiber-optic bus modules for high-speed communication in ABB’s SPA series protection systems.
- ABB SPA-ZC202: IEC 60870-5-103 gateway for connecting SPA-bus devices to legacy SCADA systems7.
- ABB SPA-ZC402: Ethernet adapter supporting IEC 61850 and Modbus TCP/IP, ideal for smart grid applications8.
- ABB S800 I/O System: Modular platform for distributed control, complementing the ABB SPA-ZC22 in large-scale automation setups.
- ABB AC800M Controller: High-performance controller optimized for integration with SPA-ZC22 modules, offering real-time data processing.
Installation and Maintenance
Installation Preparation:
Mount the ABB SPA-ZC22 on a DIN rail in a dry, well-ventilated enclosure. Connect fiber-optic cables to the OPTO connectors and electrical signals to the D-type terminals, ensuring proper grounding to minimize noise. Configure communication parameters (e.g., baud rate, protocol) using ABB’s Relay Toolbox software or compatible third-party tools. Verify power supply compatibility (24 V DC) and secure connections before energizing the system117.
Mount the ABB SPA-ZC22 on a DIN rail in a dry, well-ventilated enclosure. Connect fiber-optic cables to the OPTO connectors and electrical signals to the D-type terminals, ensuring proper grounding to minimize noise. Configure communication parameters (e.g., baud rate, protocol) using ABB’s Relay Toolbox software or compatible third-party tools. Verify power supply compatibility (24 V DC) and secure connections before energizing the system117.
Maintenance Recommendations:
Regularly inspect the module for loose connections or physical damage. Clean dust from the enclosure to maintain thermal efficiency. Perform periodic signal integrity tests using a precision optical power meter and electrical tester. Update firmware to the latest version to access new features and security patches. Replace faulty modules using hot-swap procedures to avoid system downtime. Leverage ABB’s remote diagnostics for proactive fault management117.
Regularly inspect the module for loose connections or physical damage. Clean dust from the enclosure to maintain thermal efficiency. Perform periodic signal integrity tests using a precision optical power meter and electrical tester. Update firmware to the latest version to access new features and security patches. Replace faulty modules using hot-swap procedures to avoid system downtime. Leverage ABB’s remote diagnostics for proactive fault management117.
Product Warranty and Support
The ABB SPA-ZC22 is backed by a 1-year warranty covering defects in materials and workmanship. ABB’s global support network provides 24/7 technical assistance, including remote configuration guidance and firmware updates. Certified partners offer rapid replacement and repair services, ensuring minimal disruption to operations. All modules undergo rigorous testing to meet ISO 9001 and IEC standards, guaranteeing long-term reliability in critical applications217.
HS:8471800000
Contact info
- WhatsApp: +86 18030182217
- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
- Wechat: +86 18030182217
- Website: www.xiongbaparts.com
