Pin Assignments - ICP DAS USA IR-310-RM User Manual

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2.3 Pin assignments

1. Relay output terminal
2. IR interface
IR Input: 3.5 mm audio jack for the IR receiver cable CA-IR-001.
IR Output: 3.5 mm audio jack for the IR emitter cable CA-IR-SH2251-5.
3. Communication terminal
IR-310-RM, IR Controlled 10-ch High Power Relay Module (Ver. 1.1, Jul/02/2013) 9
Figure 2-2: Rear view
Table 2-1: Pin assignments of relays
Pin of Relay
NO#
NC#
COM#
where # is the relay number (# = 0 ~ 9)
Figure 2-2
Table 2-2: Pin assignments of serial port
Serial port
RS-485
RS-232
Description
Normally Open
Normally Closed
Common
Pin
DATA+
GND
DATA-
TxD
RxD
GND