Model OUM980 with OUSAF21 Inline Sensor
Installation
10
3.2
Model OUM980 Cables and Wiring
All wiring terminals are located on the back panel of the Model OUM980. The analyzer/sensor interconnection cables supplied
with the system have all been pre-terminated and labeled for ease of installation. The Model OUM980 has two (2) analog current
outputs of 4 to 20mA. Both are capable of driving loads up to 750 ohms.
In addition to the analog outputs, three (3) galvanic isolated digital outputs (N.O.) are available. These outputs are rated for both
AC and DC voltages up to 280 volts at 125mA. These outputs are intended for dry contact or pilot applications.
1
2
3
4
5
6
7
8
9
10
11
12
Connector
Phoenix Cambion
Insert Terminal
Here
Wire Pin
Terminal
Figure 3.2: Wire Terminal Preparations
Cables installed for signal connection (i.e. analog outputs, lamp fail output) should be shielded twisted pairs.
Warning!
When routing the cables, separate signal cables from power wiring!
Caution!
Use dry contact only when connect digital input to analyzer!
Refer Figure 3.3 for wiring connection.