PD138 Minimux
®
II Temp & Process Scanner
Instruction Manual
11
CONNECTIONS OVERVIEW
All connections are made to removable screw terminal connections which
are supplied with each PD138.
Figure 2. Connector Labeling for PD138
SIGNAL CONNECTIONS
Signal input and output connections for the Minimux
®
II are made to a 23
position removable screw terminal connector supplied with each unit. The
following table gives the input and output terminal assignments:
SCREW TERMINAL
C
LINE
- LINE
RTD
COMMON
3-wire RTD tie point
TP
Input 1
1A
1B
Input 2
2A
2B
Input 3
3A
3B
Input 4
4A
4B
Input 5
5A
5B
Input 6
6A
6B
Input 7
7A
7B
Input 8
8A
8B
Output
Output A
Output B
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