CMSS-ONL-2504
Acoustic Emission (AE) Interface Cable Assembly for the
SKF Multilog On-line System IMx
Connections
• Blue wire: AE sensor signal / phantom power line
• Green wire: AE sensor 0 V return
• Red wire: ICP signal
• Black Wire: ICP ground
• Screen: Cable shield
Simple installation
• To install the CMSS-ONL-2504:
–
Mate the connector with CMSS 786M sensor, using thread lock
(Loctite 243 recommended)
–
Connect the blue wire to J1-1 (input +) of CMON 2504
–
Connect the green wire to J1-2 (input –) of CMON 2504
–
Connect the red wire to IMx channel terminal A [ + ]
–
Connect the black wire to IMx channel terminal B [ – ]
–
Connect the cable shield to IMx chassis ground bar
• Mount the CMSS 786M sensor per installation instructions
• Connect the CMON 2504 per installation instructions
Terminal
A
or
B
refers to IMx-S
Terminal
+
or
–
refers to IMx-W
The cable screen is connected to the body of the sensor and is
usually grounded by the sensor. Note that where the sensor is glued
into position, there may not be an electrical connection and the cable
screen may need to be connected to the earth strip below the DIN
rail.
Specifications
• Temperature range: –40 to +120 °C
(–40 to +248 °F)
• Ingress protection:
–
Cable to sensor IP 65
–
Cable to gland IP 65
• Humidity: 10 to 90% relative
• Power supply: 11 to 30 V DC; 30 mA
• AE sensitivity: 100 to 500 kHz
• Nominal: 100 mV / aeE
• Accelerometer sensitivity: ±10% of
100 mV/g at 25 °C
(77 °F)
Quick Start Guide
Terminal
DIP Settings
position: 123456
+
A
100100
–
B
Fig. 1. DIP switch positions for IMx-S, IMx-T and IMx-M channels 1-8.
Configuration
In order to configure IMx-S, IMx-T or IMx-M and SKF @ptitude
Analyst / SKF @ptitude Observer, it is necessary to position DIP
switches in the used channels as shown in
figs. 1
and
2
. Only change
DIP settings when the IMx unit is powered off.
Terminal
DIP A Settings
DIP B Settings
N.C.
P
100100
0010
+
A
–
B
Shield
S
Fig. 2. DIP switch positions for IMx-M channels 9-16.
