LU-S14000 Series I/O Modules

Overview
The LU-S14060 relay output module provides 6 relay channels, three type A and three type B. Contact rating: AC125V@0.6A; 250V@0.3A DC: 30V@2A; 110V@0.6A. The relay contacts have arc and spark protection. It supports the Modbus protocol and uses the RS-485 bus for communication transmission, with a built-in optocoupler providing 3000V isolation voltage. It features surge protection, spike absorption and lightning protection.

Main features:
Superior immunity to interference (EMC)
•High ESD immunity Test results: air discharge ±12KV; contact discharge ±6KV
•Easily passes 3KV fast transient burst interference (EFT test)
•Lightning surge impact protection ±2KV
•Radiated noise immunity test An analog noise interference source is provided through a winding (Impulse voltage: 1KV, Impulse width: 1us); no abnormality after 10 min of application
•Voltage dips, short interruptions and voltage variation immunity test Power supply ramp ±20%Ut, time ramp 2s±20% Voltage dip and temporary interruption 40%Ut, duration 5s

Relay output
•Channels: 6 relay channels, 3 type A and 3 type C
•Contact rating: AC: 125V @ 0.6A; 250V @ 0.3A DC: 30V @ 2A; 110V @ 0.6A
•Breakdown voltage: 500 VAC (50/60Hz)
•Close time (typical): 3msec.
•Release time (typical): 1msec
•Total switching time: 10msec
•Insulation resistance: min 1000MΩ at 500Vdc

Communication
•Mode: RS-485
•Protocol: Modbus
•Isolation voltage: 3000Vdc
•Surge protection, lightning protection: yes

Built-in watchdog timer
Power supply
•Power requirement: +10~+30Vdc (unregulated)
•Power consumption: 1.2W