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9938
20
15-06
14
Trip Amplifier 2/208
Safety information
EN
1
Safety information
Target group: experienced skilled electricians
The trip amplifier must not be converted or altered in any way.
The trip amplifier must be installed outside the hazardous area. Installation in housings
with min. IP 20 (as per IEC Publication 529 (144) or enclosed switching cabinets.
The measuring circuit is be securely galvanically separated from all other circuits up to
a crest working line voltage of 375 V.
2
Technical data
Input
0/4 mA ... 20 mA, 0 V ... 5 V, 0 V ... 10 V
Input impedance
50
(mA), 10 k
(V)
Resolution
1000 points for 0 mA ... 22 mA
Output
Relay
Voltage rating
250V AC/250V DC
Current rating
1.25 A AC/DC
Power rating
60 VA/30 W
Mechanical life
20 mio. operations
Electrical life
0.5 mio. operations
Response time> 20 ms (variable)
Transistor
max. 30 V
24 V DC/100 mA
Voltage drop
2 V
Response time
> 10 ms (variable)
Temperature drift
< 0.1 %/10 K
Power supply
20 V AC ... 26.4 V AC
20 V DC ... 30 V DC
Power consumption
2 VA/1.5 W
Dimension (E card)
100 mm x 160 mm, 4 uw
Mass
300 g
Ambient temperature
-10 °C ... 60 °C
Relative humidity
< 75 % (annual mean)
No condensation
< 90 % (30 d/year)
When working on the trip amplifier, always comply with national safety and accident
prevention regulations and the safety information given in this operating instruction,
which are printed in italics like this and marked with that warning symbol see beside.
Attention
536737.book Seite 14 Montag, 1. Juni 2015 10:19 10
