Appendix A – Technical Data
NMBA-01 Installation and Start-up Guide A-3
NMBA-01
Enclosure: Plastic, dimensions 45 × 75 × 105 mm; degree of
protection IP 20
Mounting: Onto a standard mounting rail
Settings: Via drive interface (control panel)
Current Consumption: 65 mA at 24 V d.c.
Connectors:
• Light transmitter (grey) and receiver (blue) (Hewlett-Packard
Versatile Link) for connection to the drive
• One Combicon MVSTBW 2,5/8-ST-5,08 (8-pole, cross-section
2.5 mm
2
max.) screw terminal block for the fieldbus and power
supply:
General:
• All materials are UL/CSA approved
• Complies with EMC Standards EN 50081-2 and EN 50082-2
X2 Description
1D(P)
D(P) = B = Data Positive (Conductor 1 in twisted pair)
D(N) = A = Data Negative (Conductor 2 in twisted pair)
DG = Data Ground
2D(N)
3DG
4 SHF Cable screen AC earthing (via an RC filter)
5 SH Cable screen earthing (directly earthed)
6 0V
Power supply for the module (24 V d.c. ± 10 %); screened cable.
7+24 V
8PEEarth
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