Westermo RFI-2xx - Manual (Page 13)

13 6641-22310
Interface specifications
Power and CPU
Rated voltage
20 to 48 VDC
Operating voltage 16 to 60 VDC
Rated frequency DC
Polarity Reverse polarity protected
Redundant power input Yes
Isolation to All other
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm 2 (AWG 24 – 12)
Shielded cable Not required
Power
Rated voltage
20 to 48 VDC
Operating voltage 16 to 60 VDC
Rated current RFI-219-T3G 0.63 (0.79*) A @ 20 VDC
0.26 (0.33*) A @ 48 VDC
RFI-211-T3G 0.43 (0.60*) A @ 20 VDC
0.19 (0.25*) A @ 48 VDC
RFI-215-F4G-T3G 0.63 (0.82*) A @ 20 VDC
0.26 (0.33*) A @ 48 VDC
RFI-207-F4G-T3G 0.55 (0.72*) A @ 20 VDC
0.23 (0.29*) A @ 48 VDC
RFI-219-F4G-T7G 0.93 (1.12*) A @ 20 VDC
0.38 (0.45*) A @ 48 VDC
RFI-211-F4G-T7G 0.87 (1.06*) A @ 20 VDC
0.35 (0.43*) A @ 48 VDC
RFI-219-F4G-T7G-F8 1.30 (1.47*) A @ 20 VDC
0.52 (0.58*) A @ 48 VDC
Inrush current 40 mA2s @ 20 VDC
257 mA2s @ 60 VDC
Startup current** 2x Rated current
Rated frequency DC
Polarity Reverse polarity protected
Redundant power input Yes
Isolation to All other
Connection Detachable
Connector size 0.2 - 2.5 mm2 (AWG 24 - 12)
Shielded cable Not required
* With 500mA USB load
** External supply current capability for proper start-up