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InquiryCommunication Module Hardware Specifications - ALR121
- Interface: RS-422/RS-485
- Connection method: Point-to-point (RS-422), Multipoint (RS-485)
- Communication function: Half-duplex
- Synchronization method: Start-stop synchronization
- Transmission speed: 1200/2400/4800/9600/19200/38400 bps
- Transmission code: ASCII/binary
- Character length: 7/8 bits
- Stop bit length: 1/2 bits
- Parity check: None/even/odd
- Lag time after data transmission: 1 ms
- Transmission distance: Maximum 1200 m (total extended length)
- I/O wiring: Cable with 3-pair shield, AKB161, or AKB162
- Wiring connection: Clamped with terminal block’s M4 screws (5 poles x 2)
- Current consumption: 0.5A
- Weight: 0.3 kg
Here are the suffix codes for different variants:
- -S: Standard type
- -5: No explosion protection
- -E: With explosion protection
- -0: Basic type
- -1: With ISA Standard G3 option
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Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...
Contact Information
- Email: sales7@cambia.cn
- TEL: +86 180 3027 3592