Description
ABB CS590-CS31-HA 1SAP221100R0001
High-availability CS31 fieldbus redundancy module ensuring continuous communication in critical ABB AC500 PLC automation systems
| Brand | ABB |
| Model | CS590-CS31-HA 1SAP221100R0001 |
| Voltage | 24V DC |
| Country of Origin | Switzerland |
| Weight | 0.25 kg |
| Dimensions | 120 x 90 x 60 mm |
| Warranty | 6 months |
| Certifications | CE, UL, RoHS, IEC 61131-2 |
| SKU / MPN | CS590-CS31-HA 1SAP221100R0001 |
| What’s in the box | Redundant Bus Module, mounting clips, installation guide |
| Function | CS31 Fieldbus Redundancy Module |
| Compatible System | ABB AC500 PLC series |
| Protocol | ABB CS31 serial fieldbus |
| Redundancy Type | High Availability (HA) dual-bus failover |
| Mounting | DIN Rail (35 mm) |
| Operating Temperature | 0°C to +55°C |
Key benefits: Seamless dual-bus failover, zero-data-loss redundancy, hot-swap capability, robust CS31 protocol support, compact DIN rail design, industrial-grade reliability
Typical applications: Process automation, power plant control, water treatment, manufacturing lines, SCADA systems, and mission-critical infrastructure requiring uninterrupted PLC communication
Lifecycle: Active product, ABB long-term availability program
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
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Guaranteed for one full year
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Linda B. –
Arrived in perfect condition. Ran diagnostics, all outputs nominal.