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4-18 Input / Output
MN1903
4.5.4 Relay and CAN power - X8
Location
Breakout module, connector X8
Pin Name
Description
1 CAN1 V+
Power input for CAN1 (CANopen)
network (12-24V)
2 CAN1 GND Ground for CAN1 (CANopen) network
3 CAN2 V+
Power input for CAN2 (Baldor CAN)
network (12-24V)
4 CAN2 GND Ground for CAN2 (Baldor CAN) network
5 Relay NC
Normally closed relay connection
6 Relay NO
Normally open relay connection
7 Relay COM Common relay connection
8 USR V+
Customer power supply
9 CGND
Customer power supply ground
10 Shield
Shield connection
Description
Connection point for CAN power supply and relay contacts.
The CANopen (CAN1) channel is isolated and requires a 12-24V, 60mA supply (pins 1 and 2).
These pins are connected internally to pins 9 and 3 of connector X17 (see section 4.6.1).
The Baldor CAN channel (CAN2) is normally non-isolated and therefore does not need a
power supply. However, it may be necessary for some Baldor CAN nodes to derive a 12-24V
supply from the CAN cable. For this reason, X8 provides a convenient connection point for the
supply (pins 3 and 4). These pins are connected internally to pins 5 and 4 of connector X18
(see section 4.6.2).
The relay pins are isolated from any internal circuits on the NextMove PCI. The relay is
controlled by a latch, which is cleared when the NextMove PCI resets. Reset can occur due to
power-down, a watchdog error or when deliberately caused by the host PC. In normal
operation the Relay NC contact is connected to Relay COM. The relay is energized in normal
use and is the factory preset global error output channel. In the event of an error or power loss
to the card, the relay is de-energized and the Relay NO contact is connected to Relay
common.
Relay NC
Relay COM
Relay
MintMT
NextMove PCI
Breakout
module
Relay NO
5
7
6
X8
100-pin
cable
Figure 8 - Relay connections
1
10
Summary of Contents for NextMove PCI
Page 1: ...NextMove PCI Motion Controller MOTION CONTROL Installation Manual 3 02 MN1903...
Page 2: ......
Page 6: ...iv Contents MN1903...
Page 16: ...3 4 Basic Installation MN1903...
Page 42: ...4 26 Input Output MN1903...
Page 57: ...Operation 5 15 MN1903 Figure 11 The NextMove PCI servo loop...
Page 74: ...5 32 Operation MN1903...
Page 90: ...A 8 Accessories MN1903...
Page 91: ......