Interface specifications – Westermo TD-23 User Manual

Page 10

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10

6600-2204

Interface specifications

Power LV
Rated voltage

12 to 48 VDC 12 to 27 VAC

Operating voltage

10 to 60 VDC 10 to 30 VAC

Rated current

125 mA @ 12 VDC
50 mA @ 24 VDC
28 mA @ 48 VDC
125 mA @ 12 VAC
50 mA @ 24 VAC
25 mA @ 32 VAC

Rated frequency

DC / AC 48 – 62 Hz

Inrush current I²t

0.09 A²s

Startup current*

0.35 A peak

Polarity

Polarity independent

Isolation to

RS-232 / RS-422/485 / Leased Line

Connection

Detachable screw terminal

Connector size

0.2 – 2.5 mm² (AWG 24-12)

Shielded cable

Not required

Power HV
Rated voltage

110 to 250 VDC
95 to 240 VAC

Operating voltage

88 to 300 VDC
85.5 to 264 VAC

Rated current

10 mA @ 110 VDC
7 mA @ 250 VDC
30 mA @ 95 VAC
23 mA @ 240 VAC

Rated frequency

DC / 48 – 62 Hz

Inrush current I²t

0.05 A²s

Startup current*

0.03 A peak

Polarity

Polarity independent

Isolation to

RS-232 / RS-422/485 / Leased Line

Connection

Detachable screw terminal

Connector size

0.2 – 2.5 mm² (AWG 24-12)

Shielded cable

Not required

* Ska startup current beskrivas?

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