5. Specifications
5.1. Interface Specifications
DC, Power port
Rated voltage
24 to 110 VDC
Operating voltage
16.8 to 143 VDC (14.4 to VDC for 100 ms, 154 VDC for 1 s)
Rated current
70 mA at 24 VDC, 30 mA at 110 VDC
Rated frequency
DC
Inrush current
4 mA²s at 24 VDC, 64 mA²s at 110 VDC
Startup current
a
140 mA at 24 VDC
60 mA at 110 VDC
Polarity
Reverse polarity protected
Redundant power input
Yes
Isolation
1500 VAC rms to all other ports
Connector
4-pin, male, M12, A-coded, recommended Westermo cables:
3146-1106 for 1.5 m
3146-1107 for 5 m
Cable size
M12, recommended power cable area 0.5 mm² (minimum 0.25 mm²)
Cable dimensions depend on choice of M12 connector
a
Recommended external supply current capability for proper startup
X1 Ethernet ports
Electrical specification
IEEE std 802.3
Data rate
Auto-negotiation (10 Mbit/s or 100 Mbit/s)
Duplex
Auto-negotiation (full or half)
Circuit type
X1: TNV-1
Transmission range
Up to 150 m with CAT5e cable or better
Isolation
1500 VAC rms to all other ports
Connector
4-pin, female, M12, D-coded, auto MDI/MDI-X, recommended Westermo
cables:
3146-1100 M12-M12 - 1 m
3146-1101 M12-M12 - 5 m
3146-1103 RJ45-M12 - 1 m
3146-1104 RJ45-M12 - 5 m
Cabling
Shielded cable is recommended in severe electromagnetic environments
Conductive chassis
Yes
Number of ports
1
DDW-002-B1
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