Rockwell Automation 1440-PK02-05M2 XM-720 Machine Monitor User Manual
Page 15
Publication GMSI10-UM001C-EN-E - June 2011
Installing the XM-720 Machine Monitor 15
Table 2.2 Terminal Block Assignments
1
It is assumed that the relay is to be configured as failsafe.
2.
It is assumed that the relay is to be configure as non-failsafe.
Terminal
Block
No.
Name
Description
TB1
(top)
E
AC Earth Ground
AC equipment earth ground
L
AC Input Line
AC power (hot)
N
AC Input Neutral
AC common (neutral)
4
Fault Relay NC
1
Normally Closed contact for Module/Transducer Fault relay
5
Fault Relay Common
Common for Module/Transducer Fault relay
6
Fault Relay NO
1
Normally Open contact for Module/Transducer Fault relay
7
Warning Relay NO
2
Normally Open contact for Warning relay
8
Warning Relay Common
Common for Warning relay
9
Warning Relay NC
2
Normally Closed contact for Warning relay
10
Trip Relay NO
2
Normally Open contact for Trip relay
11
Trip Relay Common
Common for Trip relay
12
Trip Relay NC
2
Normally Closed contact for Trip relay
13
Reset Relay Switch
Switch input to reset internal relays
14
Switch RTN
Switch return for Reset Relay and Setpoint Multiplier switch
15
Setpoint Multiplier Switch
Switch input to activate Setpoint Multiplication (active open)
16
24V Common
Tachometer 24V power return
TB2
(bottom)
17
Xducer 1 (+)
Vibration transducer channel 1 connection
18
Xducer 1 (-)
Vibration transducer channel 1 connection
19
Chassis GND
Connection to chassis ground (channel 1 shield)
20
Xducer 2 (+)
Vibration transducer channel 2 connection
21
Xducer 2 (-)
Vibration transducer channel 2 connection
22
Chassis GND
Connection to chassis ground (channel 2 shield)
23
Xducer +24V
Transducer power, positive side; used to power external sensor
24
Xducer -24V
Transducer power, negative side; used to power external sensor
25
4-20mA 1 (+)
3
4-20mA output; channel 1
250 ohm maximum load
26
4-20mA 1 (-)
3
27
Chassis GND
Connection to chassis ground (4-20mA outputs shield)
28
4-20mA 2 (+)
3
4-20mA output; channel 2
250 ohm maximum load
29
4-20mA 2 (-)
3
30
Tachometer In (+)
Tachometer transducer/signal input, positive side
31
Tachometer In (-)
Tachometer transducer/signal input, negative side
32
Chassis GND
Connection to chassis ground (tachometer shield)