Yokogawa ALR121-S51 Serial Communication Module
$259.00
$395.00
What our customer's think
Reviews
Description
Overview
The Yokogawa ALR121-S51 is a serial communication module designed to interface with Yokogawa field control stations (FCS). It facilitates communication with various subsystems, including the FA-M3. The module supports both Modbus slave communication and general subsystem communication. It can be mounted on multiple Yokogawa field control units and is ideal for applications requiring stable and reliable communication in industrial environments.
Technical Specifications
-
Product Type: Serial Communication Module
-
Model: ALR121-S51
-
Interface: RS-422/RS-485 (4-wire system)
-
Connection Methods:
- Point-to-point (RS-422)
- Multipoint (RS-485)
-
Communication Mode: Half-duplex
-
Synchronization Method: Start-stop synchronization
-
Transmission Speed:
- 1200 bps
- 2400 bps
- 4800 bps
- 9600 bps
- 19200 bps
- 38400 bps
-
Transmission Code: ASCII or Binary
-
Character Length: 7 or 8 bits
-
Stop Bit Length: 1 or 2 bits
-
Parity Check:
- None
- Even
- Odd
-
Lag Time: 1 ms (after data transmission before starting to receive data again)
-
Current Consumption: 0.5A
-
Weight: 0.34 kg
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
Featured
Complementary products
Express Delivery
Fast shipping for your urgent needs.
Large Inventory
Extensive stock ensures quick availability.
Premium Quality
Genuine, high-grade PLC & DCS components.
24/7 Customer Support
Reliable service for clients worldwide.