ABB NCAN-02 Installation And Startup Manual page 69

NCAN-02
NCAN-02 Installation and Start-up Guide
Enclosure: Plastic, dimensions 100 × 22.5 × 115 mm (H×W×D);
degree of protection IP20
Mounting: Onto a standard mounting rail
Settings: Through drive parameters and/or DIP switches
Current Consumption: 30 mA at 24 VDC
Connectors:
• Light transmitter (grey) and receiver (blue) (Hewlett-Packard
Versatile Link) for connection to the drive
• Two Combicon MSTBT 2,5/4-ST (4-pole, cross-section
2
2.5 mm max.) screw terminal blocks for CAN network and
power supply connection:
X1
1 0 V DC GND
2 UC +24 VDC
3 DC GND
EXT
4
CAN GND
X2
5 SHLD Network cable shield.
6 CAN_L CAN_L bus line.
7 GND CAN bus ground (digital ground).
8 CAN_H CAN_H bus line.
General:
• All materials are UL/CSA approved
• Complies with EMC Standards EN 50081-2 and EN 50082-2
Description
Power supply ground (0 V). If the power to the module is
supplied through the CAN network, this terminal should be
left unconnected.
+24 V ±10% (80 mA) d.c. supply to the module.
The power can be taken from the drive's internal power
supply (see drive manuals), a dedicated external power
supply, or through the CAN network.
The on-board power supply is disabled if the voltage drops
below 11 V.
These terminals should be connected together if the
power to the module is supplied through the CAN network.
This makes the NCAN-02 a non-isolated node.
Description
Appendix B – Technical Data
B-3