Siemens 3RK1904-2AB01 Instructions De Service page 16

Characteristic values
Voltage
Current (for slaves)
Intrinsic resistance during voltage measurement: approx. 300 km
Key: d = digit(s)
Power supply
The standard power supply consists of 4 batteries per IEC LR6 (NEDA15). Rechargeable batteries may
also be used.
In order to extend battery service life, automatic shutdown occurs approx. 1 minute after the last key or
switch has been activated.
Electromagnetic compatibility (EMC)
Interference emission
Interference immunity
Ambient conditions
Operating temperature
Storage temperature
Relative humidity
Elevation
Deployment
Mechanical design
Dimensions
Weight
Protection
Assignment of jack M 12
1
Pin 1
5
Pin 3
2
4
Pin 2
Pin 4
3
Pin 5
NOTICE
To avoid faults, no 4 / 5-pin addressing cables may be used
during addressing (see backfolder).
Only Pin1 and Pin 3 are required for the function without IR addressing (IR ... infrared).
16
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Measuring range Measuring accuracy
2 ... 35 V ±(3.5 % of reading + 2 d)
0 ... 0.1 A ±(5 % of reading + 2 d)
EN 61326, class B
EN 61326
0 °C ... +50 °C
-20 °C ... +75 °C (w / o batteries)
Max. 75 %, no condensation allowed
Up to 2,000 m
Indoors only
84 mm x 195 mm x 35 mm
Approx. 450 gr. with batteries
IP40
ASI +
ASI - / GND
TTL-Out
TTL-In
+5 V
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3RK1703-2WB02-1CA1