ALR111-S01 Communication Module - Yokogawa

ALR111-S01 Serial Communication Module by Yokogawa

Key Technical Specifications

• Brand & Model: Yokogawa ALR111-S01 (Standard type, no explosion protection, ISA Standard G3 compliant).
• Interface: RS-232C for versatile serial connectivity.
• Connection Method: Point-to-point direct linking.
• Communication Function: Half-duplex data exchange.
• Synchronization: Start-stop method for asynchronous communication.
• Transmission Speed: Selectable from 1200 to 38400 bps (1200/2400/4800/9600/19200/38400).
• Transmission Code: Binary format for data integrity.
• Character Length: Fixed at 8 bits for Modbus slave and subsystem functions.
• Stop Bit Length: 1 or 2 bits (fixed to 1 bit for subsystem function).
• Parity Check: Options include none, even, or odd.
• Lag Time After Data Transmission: 1 ms minimal delay.
• Transmission Distance: Maximum 15 meters for reliable communication.
• Installation: Mounts on SSC60, SSC50, SSC57, SSC10, or SNB10D.
• I/O Wiring: Uses AKB131, AKB132, AKB135, AKB136 cables.
• Wiring Connection: D-sub 9-pin female connectors (2 ports).
• Communication Functions: Supports Modbus slave and subsystem communication.
• Current Consumption: 0.5 A for efficient power use.
• Weight: Approximately 0.3 kg lightweight design.

Frequently Asked Questions (FAQ)

• Q: Is the ALR111-S01 a new and original module?
  A: Yes, we supply 100% new original Yokogawa modules.
• Q: What is the typical lead time for this module?
  A: We dispatch within 5 business days from our warehouse.
• Q: Which carriers do you use for shipping?
  A: We use DHL, FedEx, and UPS for reliable delivery.
• Q: Can I return the module if it does not fit my system?
  A: Yes, we accept returns within 30 days of receipt.
• Q: Does the module support Modbus communication?
  A: Yes, the ALR111-S01 supports Modbus slave function.
• Q: What is the maximum transmission distance?
  A: The maximum distance is 15 meters for RS-232C.
• Q: Can I use both ports for different functions?
  A: No, both ports must use identical communication functions.
• Q: What is the character length setting?
  A: It is fixed at 8 bits for Modbus and subsystem functions.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628

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