Delta AH500 Manual page 432

AH500 Module Manual
11.2.3 DeviceNet Communication Connector
The connector is used on the connection to DeviceNet. Wire it by using the connector enclosed with
AHRTU-DNET-5A.
Pin definition of DeviceNet connector:
Pin Signal
1 V+
2 CAN_H
3 SHIELD
4 CAN_L
5 V-
Note:

Connect externally one 24 V DC network power between V+ and V-.

One 121 ohm terminal resistor may be needed to connect between white (CAN_H) and blue
(CAN_L) signal cable. For more details, please refer to the information in section 11.3.5.
11.2.4 Address Switch
The switch is used on setting up the node address of AHRTU-DNET-5A on DeviceNet. Range:
00~63 (64~99 are forbidden.)
Switch setting
0 ... 63 Valid DeviceNet node address
64...99 Invalid DeviceNet node address
Example: If you need to set the node address of AHRTU-DNET-5A to 26, simply switch the
corresponding switch of x10
Note:
1. Please set up the node address when the power is switched OFF. After the setup is completed,
repower AHRTU-DNET-5A. While AHRTU-DNET-5A is working, changing the setting of node
address will be invalid.
2. Use slotted screwdriver to rotate the switch carefully in case you scratch the switch. Please see
section 3.5 for more details.
11-6
Color Description
Red 24 V DC
Signal (positive
White
pole)
It is connected
- to a shielded
cable.
Signal
Blue
(negative pole)
Black 0 V DC
Description
1
to 2 and the corresponding switch of x10
0
to 6.