2. RLY200 Pinouts and Descriptions

On RLY200 there are connectors for relays' power and relays' outputs.

Warning

Make sure the voltage level of the relays if you want to use it in your own application.

Fig.2.1: RLY200, Board Pinout (TOP)

Fig.2.2: RLY200, Board Pinout (RIGHT)

Table.2.1: Connector No# 1,2,3 Descriptions

Connector No#	Pin No.	Description (Refer the Fig.2.1)
1	1	GND
1	2	Relay 1 Coil (Output No 4)
1	3	Relay 2 Coil (Output No 5)
1	4	+12v
2	-	LED Status for Relay 2
3	-	LED Status for Relay 1

Table.2.2: Connector No#4 and No#5 Descriptions

Connector No#	Pin No.	Description (Refer the Fig.2.2)
4 or 5	1, 2	Relay Common
4 or 5	3	Normally Open (N.O.)
4 or 5	4	Normally Closed (N.C.)