Description
ABB 216VC62A HESG324442R13 Product Introduction
One sentence positioning: This is the core control motherboard card (CPU module) in the ABB REG 216 protection system, responsible for the logical operation, signal processing, and communication management of the entire protection system. It is the main controller inside the REG 216 rack.
Product type: Control motherboard card (CPU/programmable logic controller)
System: ABB REG 216 Protection System
Rack model: 216MB62 (electronic equipment rack)
Main model: 216VC62A
Part number: HESG324442R13 (there are also revised versions such as R13/C, R13/E, and R13/B, with the same functionality but different version numbers)
ABB 216VC62a HESG324442R13
Core functions:
Logical operation and control: execute protection logic, interlock judgment, timing control, drive tripping relays and other actuator actions
Signal acquisition and processing: Communicate with various I/O units in the rack through the B448C parallel bus, collect analog and digital signals, and support A/D and D/A conversion
Temperature measurement: It can be directly connected to a thermistor or thermocouple to achieve real-time monitoring of environmental temperature
Event recording and fault diagnosis: Each I/O event has a local timestamp on the module, supporting SOE (sequence of events recording) for easy accident recall and fault analysis
Redundant switching: In the redundant configuration of the primary and backup CPUs, data synchronization and role switching between the primary and backup CPUs are achieved through RCU link connectors
Interface and Connection:
External power supply:+24V DC power supply, 0V circuit
Redundant power monitoring: one input/output for dual power redundant configuration
External battery connection: Supports battery positive pole (screw connector) and battery negative pole (screw connector), with lithium battery maintaining RAM data during power failure
Serial Port # 1: Supports Modbus master/slave or Trimble GPS antenna access (for system wide time synchronization)
Serial port # 4: Supports Modbus master/slave or TriStation communication protocols
Network ports: 2 (NET 1 and NET 2), supporting Ethernet communication
Optical communication port: one TX/RX, supporting Modular bus and Ex bus expansion, can use duplex or simplex optical cables
RCU Link Connector: Information and Data Transmission between Main CPU and Backup CPU in Redundant Configuration
RCU data link connector: data transmission required to keep the backup CPU synchronized with the main CPU
RCU Control Link Connector: Role Selection and CPU Identification Allocation
Startup and reset behavior:
Init button hold time less than 2.5 seconds: Perform Cold Restart
Keep the Init button for more than 3 seconds: Perform Controller Reset
Press Init on the redundant main CPU to initiate the switch over to the backup CPU
Physical parameters:
Installation method: Plug in, insert from the front into the 216MB62 rack
Protection level: IP20
Working temperature: -25 ° C to+70 ° C
Supports online replacement, does not support hot standby
Typical application scenarios:
Process protection control systems for industries such as power plants, steel mills, oil and gas, petrochemicals, papermaking, cement, and ships are integrated with sensors, actuators, and other automation equipment to achieve safety interlock functions such as emergency shutdown and fire and gas protection.
Current status: This model belongs to the early spare parts of the REG 216 series and is currently circulating in the market in the form of inventory spare parts. It is a product that is gradually being replaced. If necessary, it is recommended to confirm compatibility with the existing REG 216 controller and 216MB62 rack, and refer to the physical nameplate data of the module for accuracy.
