ALR121-S50 | Yokogawa |Serial Communication Modules
- Interface: RS-422/RS-485 (4-wire system)
- Connection method: Point-to-point (RS-422 system), Multipoint (RS-485)
- Communication function: Half-duplex
- Synchronization method: Start-stop synchronization
- Transmission speed: 1200/2400/4800/9600/19200/38400 bps
- Character bit length: 8 bits (Fixed to 8 bit on Modbus slave communication function and subsystem communication function)
- Parity check: None/even/odd
- Stop bit length: 1/2 bits (Fixed to 1 bit on subsystem communication function)
- Lag time after data transmission: 1 ms
- Transmission distance: Maximum 1200 m (total extended length)
- Installation method: Mounted on SSC60□, SSC□, SSC10□, or SNB10D (*1)
- I/O wiring: Cable with 3-pair shield, AKB161, or AKB162 cables
- Wiring connection: Clamped with terminal block's M4 screws (5 poles x 2 ports)
- Current consumption: 0.5 A
- Weight: 0.34 kg
(*1): SNB10D connects with SSC60□, SSC□, or SSC10□ by ESB bus.
(*2): A unit of SCS is capable of handling multiple communication functions; however, different types of communication cannot be simultaneously performed on a serial communication module. It means that two ports must have identical communication functions.
Operating Environment
Hardware Requirements
- Serial communication module runs on the following SCS: SSC60S, SSC60□, SSC□, SSC10□, SSC10D
Software Requirements
- Control functions on the following SCS: CFS1300 Safety Control Functions Package (for SSC60□ and Vnet/IP); for SSC60□
- Safety System Generation and Maintenance Function Package: CHSS100 Safety System Generation and Maintenance Function Package
ALR121-S50 | Yokogawa |Serial Communication Modules
Current product
Current
Vendor:
Yokogawa
ALR121-S50 | Yokogawa |Serial Communication Modules
Regular price
$198.00
Sale price
$198.00
Regular price
$385.00
Options
Descriptions
- Interface: RS-422/RS-485 (4-wire system)
- Connection method: Point-to-point (RS-422 system), Multipoint (RS-485)
- Communication function: Half-duplex
- Synchronization method: Start-stop synchronization
- Transmission speed: 1200/2400/4800/9600/19200/38400 bps
- Character bit length: 8 bits (Fixed to 8 bit on Modbus slave communication function and subsystem communication function)
- Parity check: None/even/odd
- Stop bit length: 1/2 bits (Fixed to 1 bit on subsystem communication function)
- Lag time after data transmission: 1 ms
- Transmission distance: Maximum 1200 m (total extended length)
- Installation method: Mounted on SSC60□, SSC□, SSC10□, or SNB10D (*1)
- I/O wiring: Cable with 3-pair shield, AKB161, or AKB162 cables
- Wiring connection: Clamped with terminal block's M4 screws (5 poles x 2 ports)
- Current consumption: 0.5 A
- Weight: 0.34 kg
(*1): SNB10D connects with SSC60□, SSC□, or SSC10□ by ESB bus.
(*2): A unit of SCS is capable of handling multiple communication functions; however, different types of communication cannot be simultaneously performed on a serial communication module. It means that two ports must have identical communication functions.
Operating Environment
Hardware Requirements
- Serial communication module runs on the following SCS: SSC60S, SSC60□, SSC□, SSC10□, SSC10D
Software Requirements
- Control functions on the following SCS: CFS1300 Safety Control Functions Package (for SSC60□ and Vnet/IP); for SSC60□
- Safety System Generation and Maintenance Function Package: CHSS100 Safety System Generation and Maintenance Function Package
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