Rockwell Automation 1440-VST02-01RA XM-120 Eccentricity Module User Manual

Page 119

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Publication GMSI10-UM010C-EN-P - May 2010

Wiring Connections for Previous Module Revisions 111

1

Terminals are internally connected and isolated from the Chassis terminals.

23

CAN_High

DeviceNet bus connection, high differential (white wire)

24

CAN_Low

DeviceNet bus connection, low differential (blue wire)

25

+24 V Out

Internally connected to 24 V In 1 (terminal 44)
Used to daisy chain power if XM modules are not plugged into
each other

26

DNet V (+)

DeviceNet bus power, positive side (red wire)

27

DNet V (-)

DeviceNet bus power, negative side (black wire)

28

24 V Common

1

Internally connected to 24 V Common (terminals 43 and 45)
Used to daisy chain power if XM modules are not plugged into
each other
If power is not present on terminal 44, there is no power on this
terminal

29

4-20 mA 2 (+)

4-20 mA output
300 ohm maximum load

30

4-20 mA 2 (-)

31

Chassis

Connection to DIN rail ground spring or panel mounting hole

32

Chassis

Connection to DIN rail ground spring or panel mounting hole

33

Chassis

Connection to DIN rail ground spring or panel mounting hole

34

Chassis

Connection to DIN rail ground spring or panel mounting hole

35

Chassis

Connection to DIN rail ground spring or panel mounting hole

36

Chassis

Connection to DIN rail ground spring or panel mounting hole

37

Chassis

Connection to DIN rail ground spring or panel mounting hole

38

Chassis

Connection to DIN rail ground spring or panel mounting hole

39

Not Used

40

Switch RTN

Reset relay switch return

41

Reset Relay

Switch input to reset internal relay (active closed)

42

+24 V In 2

Connection to secondary external +24 V power supply, positive
side; used when redundant power supplies are required

43

24 V Common

1

Connection to external +24 V power supply, negative side
(internally DC-coupled to circuit ground)

44

+24 V In 1

Connection to primary external +24 V power supply, positive side

45

24 V Common

1

Connection to external +24 V power supply, negative side
(internally DC-coupled to circuit ground)

46

Relay N.C. 1

Relay Normally Closed contact 1

47

Relay Common 1

Relay Common contact 1

48

Relay N.O. 1

Relay Normally Open contact 1

49

Relay N.O. 2

Relay Normally Open contact 2

50

Relay Common 2

Relay Common contact 2

51

Relay N.C. 2

Relay Normally Closed contact 2

Terminal Block Assignments

No.

Name

Description

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