Westermo ODW-641 - Manual (Page 12)

12 6650-2291
Interface specifications
* External supply current capability for proper startup
Power
Rated voltage ODW-641: 12 to 48 VDC and 24 VAC
ODW-641 Ex: 12 to 48 VDC
Operating voltage ODW-641: 10 to 60 VDC and 20 to 30 VAC
ODW-641 Ex: 10 to 60 VDC
Rated current 300 mA @ 12 VDC
150 mA @ 24 VDC
75 mA @ 48 VDC
Rated frequency ODW-641: DC and 48 to 62 Hz
ODW-641 Ex: DC
Inrush current I 2 t 0.2 A 2 s
Startup current* 1.0 Apeak
Polarity Reverse polarity protected
Redundant power input Yes
Isolation to PROFIBUS DP and Status port
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm 2 (AWG 24 – 12)
Shielded cable Not required
Status
Port type Signal relay, changeover contacts
Rated voltage Up to 48 VDC
Operating voltage Up to 60 VDC
Contact rating 500 mA @ 48 VDC
Contact resistance < 50 mW
Isolation to PROFIBUS DP and Power port
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm 2 (AWG 24 – 12)