User guide

11
6651-2221
Interface specifications
Power
Rated voltage ODW-720-F1: 12 to 48 VDC and 24 VAC
ODW-720-F1 Ex: 12 to 48 VDC
Operating voltage ODW-720-F1: 10 to 60 VDC and 20 to 30 VAC
ODW-720-F1 Ex: 10 to 60 VDC
Rated current 300 mA @ 12 V
150 mA @ 24 V
75 mA @ 48 V
Rated frequency ODW-720-F1: DC and 48 to 62 Hz
ODW-720-F1 Ex: DC
Inrush current I²t 0.2 A²s
Startup current* 1.0 Apeak
Polarity Reverse polarity protected
Redundant power input Yes
Isolation to RS-232 and Status port
Connection Detachable screw terminal
Connector size 0.75 – 2.5 mm
2
(AWG 18 – 13)
Connect the unit using at least 18 AWG (0.75 mm
2
) wiring
Shielded cable Not required
* External supply current capability for proper startup
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 RS-232 and Power port
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm
2
(AWG 24 – 13)
Shielded cable Not required