11 Interface for NZM compact circuit-breakers
11.3 Engineering
232 SmartWire-DT module IP20 01/20 MN05006001Z-EN www.eaton.com
11.3 Engineering
The NZM-XSWD-704 is fed completely via the SWD line so that no additional
power supply is required. The current requirement is:
• Current consumption U
VP
(15 V): 35 mA
• Current consumption U
Aux
(24 V): 300 mA with remote operator active
• Current consumption U
Aux
(24 V): 100 mA with remote operator inactive
Actuation must always be implemented via contactor relays due to the
power required for the remote operators. DILA-22 contactor relays are used
with a pick-up and holding current of 125 mA.
The remote operators suitable for use are listed for additional information:
XRD remote operator:
• 110 - 240 V AC, 550 VA, max. 5 A
• 80 - 440 V AC, 650 VA, max. 1.7 A
• 24 - 250 V DC, 450 W, max. 18.75 A
XR remote operator:
• 110 - 440 V AC, 350 VA, max. 3.2 A
• 24 - 250 V DC, 250 W, max. 10.4 A
The connection terminals on the NZM-XSWD-704 are suitable for AWG24 to
AWG16 cables and for flexible conductors with a cross-section of 0.25 mm²
to 1.5 mm².
When using ferrules it has to be ensured that the ferrule length is at least 8
mm.
The maximum number of NZM-XSWD-704 modules on a SWD line depends
on the field bus gateway used and the data profile selected
.
ACHTUNG
The sum of the pull-in power of the simultaneously tripping con-
tactors and the sum of the holding power of the tripped contac-
tors for each SmartWire-DT network must not exceed 72 W. If
required, an additional power feeder module (EU5C-SWD-PF1-1,
EU5C-SWD-PF-2) must be used (￫ Section
1, "EU5C-SWD-PF1-1, EU5C-SWD-PF2-1 power modules", page
15)
￫
For data for the current consumption please refer to the table
￫ Chapter 13 “Appendix”, page 253.
Data for engineering
PROFIBUS-DP CANopen
Maximum number of modules at the SWD line 58 99
Max. input data [Byte]
240 128
Max. output data [Byte]
240 128
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