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Technical specifications – Vaisala HMP228 User Manual

Page 82

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HMP228
Appendix 3: Power supply module

M210282en-A

76

3.

TECHNICAL SPECIFICATIONS

Operating voltage

115 VAC (93...127 V)
230 VAC (187...253 V)

Connections

input screw terminals

1.5 mm

2

wire (AWG 16)

output screw terminals

2.5 mm

2

wire (AWG 20)

Bushing

for 7...12 mm diameter cable

Indicator

PWR ON LED on power
supply module board

Operating temperature range

-40...+45

°

C

Storage temperature range

-40...+70

°

C

NOTE

The power supply module cannot be used if the re-
gaining option has been activated.