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.
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