12
Entek IRD 6652 DSP Protection Monitor
Installation
Non-contact Sensor to Monitor Wiring
The following diagram shows the wiring of a non-contact sensor to the backplane of the
monitor.
Note the following:
l
The transducer power supply polarity must match the transducer. For example, if using
an Entek IRD 1900 non-contact sensor, the monitor must be configured to provide
negative voltage. For more information on configuration of the power supply, refer to
the manual on 6600 monitor power supplies and backplanes.
l
Ground the cable shield as shown. Do not ground the shield at both ends.
16
18
19
24
23
20
21
22
17
7
10
15
11
12
13
14
9
8
2
6
4
5
3
1
EARTH
NEUTRAL
LINE
43
44
48
45
46
47
32
42
35
38
41
40
39
36
37
34
33
31
29
30
27
28
26
25
Channel 1 Input Signal
TYPICAL WIRING FOR NON-CONTACT SENSOR
TO 6600 VIBRATION MONITOR
Shield
COM
SIG
-24
Signal Common
-24 VDC
Floating
