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
