R421C32 DC 12V 32 Channels RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Home Automation Door Lock B754
Store rating:4.7
(157 reviews)





Attributes
-I/O Number
110 V, 220 V, 240 VOperating Voltage
Modubus, RS485Communication Interface
-Memory
Place of Origin:-

HELLOCHIP LIMITED
HK1 yr on Alibaba.com
4.7/5.0(157 reviews)Reorder rate: 13%Response Time ≤ 14hOn-time delivery rate ≥ 95%
Main markets: India, United States, Turkey/Türkiye, Brazil, United Kingdom
Key attributes
I/O Number
-
Operating Voltage
110 V, 220 V, 240 V
Communication Interface
Modubus, RS485
Memory
-
Place of Origin
Other
Packaging and delivery
Selling Units
Single item
Lead time
Product descriptions from the supplier
Warning/Disclaimer
California Proposition 65 Consumer WarningView more
This product has acquired the relevant product qualification(s)/license(s) of certain applicable country/countries.View more
10 - 99 pieces
£2660
100 - 999 pieces
£2555
>= 1,000 pieces
£2457
Variations
Select nowModel Number
R421C32
Shipping
Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.
4 interest-free payments with
Alibaba.com order protection
Secure payments
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Easy Return
Make free local returns for defects on qualifying purchases
Money-back protection
Claim a refund if your order doesn't ship, is missing, or arrives with product issues














