Table of Contents
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Table I-1 provides a description of each terminal.
Table I-1: List of terminals
Terminal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
MA-005 - Minitrans Installation Manual - Rev 4.5
Signal
Description
DTR
CTS
RTS
RX-/TXD
Channel 2 Comms
RX+/RXD
TX+
TX-
SGND
DTR
CTS
RTS
RX-/TXD
Channel 1 Comms
RX+/RXD
TX+
TX-
SGND
RING
PSTN Interface
TIP
NO
NC
Relay 1 (Service)
COM
NO
NC
Relay 2 (Alarm)
COM
INPUT A
Load Sensor
INPUT B
GND
+24V
Accessory Power (0.5 A)
GND
+12V
13-Aug-20
Page 49 of 86
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