7
Copyright 2009 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd.
Terminal Block Pin Assignment
Pin
Name
Description
1 (
N/A
) (
N/A
)
2 (
N/A
) (
N/A
)
3 D1+
Input
Anode
(+)
4
D1-
Input Cathode (-)
5 RS485+
RS485,
Positive
6 RS485-
RS485,
Negative
7 R1-C
Common
8 R1-NO
Normal
Open
9 R1-NC
Normal
Close
10 (
N/A
) (
N/A
)
11
12 Vin
DC IN 12V
12 GND
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
Summary of Contents for Tashi MT200
Page 2: ......
