Yokogawa|CP461-51 S2|Processor Module
YOKOGAWA CP461-51 S2 Processor Module
Description
The YOKOGAWA CP461-51 S2 is a processor module designed for CENTUM field control units, supporting dual-redundant configurations to ensure high availability and stable control performance.
Features
- Supports dual-redundant operation for system reliability
- Compatible with CENTUM VP R6.05 or later software versions
- Allows online replacement in redundant systems
- Designed for use with EC401 ESB bus coupler (Style S3 or later)
Technical Specifications
-
Compatibility
- Works with AFV30■, AFV40■, A2FV50■, and A2FV70■ field control units
- Can replace CP461 modules in existing systems
-
Software Requirements
- Requires Control Function for Field Control Station R6.05 or newer
-
Installation and Replacement
- Online replacement allowed in dual-redundant setups
- CP461-51 S2 cannot be mixed with CP471 in the same redundant pair
- A full CP461 redundant pair can be replaced online with CP471 modules
- Replacement from CP461 to CP471 must be done by authorized service engineers
-
Physical Properties
- Approximate weight: 700 g
- Dimensions: 199.5 mm (W) × 145 mm (H) × 16.4 mm (D)
- Tolerances: ±0.8 mm for dimensions ≤120 mm, ±1.5 mm combined
Yokogawa|CP461-51 S2|Processor Module



Yokogawa|CP461-51 S2|Processor Module
YOKOGAWA CP461-51 S2 Processor Module
Description
The YOKOGAWA CP461-51 S2 is a processor module designed for CENTUM field control units, supporting dual-redundant configurations to ensure high availability and stable control performance.
Features
- Supports dual-redundant operation for system reliability
- Compatible with CENTUM VP R6.05 or later software versions
- Allows online replacement in redundant systems
- Designed for use with EC401 ESB bus coupler (Style S3 or later)
Technical Specifications
-
Compatibility
- Works with AFV30■, AFV40■, A2FV50■, and A2FV70■ field control units
- Can replace CP461 modules in existing systems
-
Software Requirements
- Requires Control Function for Field Control Station R6.05 or newer
-
Installation and Replacement
- Online replacement allowed in dual-redundant setups
- CP461-51 S2 cannot be mixed with CP471 in the same redundant pair
- A full CP461 redundant pair can be replaced online with CP471 modules
- Replacement from CP461 to CP471 must be done by authorized service engineers
-
Physical Properties
- Approximate weight: 700 g
- Dimensions: 199.5 mm (W) × 145 mm (H) × 16.4 mm (D)
- Tolerances: ±0.8 mm for dimensions ≤120 mm, ±1.5 mm combined