User's Manual

Copyright 2013 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd.
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Front View
Rear View
Terminal Block Pin Assignment
Pin Description
J10_1 D1+
J10_2 D1-
J11_1 RS485+
J11_2 RS485-
J12_1 R1C
J12_2 R1NO
J13_1 R1NC
J13_2 (Floated)
J14_1 12Vin
J14_2 GND
Relay Output
RL1-CTRLHigh R1 (C & NO Linked)
RL1-CTRLLow R1 (C & NC Linked)
Digit Input
D1+ and D1- are the positive and negative
terminals of the external power input
D1 = High Digit input1 = High
D1 = Low Digit input1 = Low
Terminal block
DC Input Jack
PoE
Ethernet Port
Hall Switch