Siemens OCM III - Specifications and Component Details; Power, Environmental, and Memory Specs; Range, Resolution, and Accuracy; Programming and Communication Specs

SPECIFICATIONS
Power: » dc supply: » 9 to 30 V DC, 8 W max and / or
» ac supply: » 100/115/200/230 V ac ± 15%, 50/60 Hz,
20 VA max
Environmental: » location » indoor /outdoor
» altitude: » 2000 m max
» ambient temperature » – 20 to 50 °C (–5 to 122 °F)
» relative humidity » suitable for outdoor (Type 4X/Nema 4X
IP65 enclosure)
» installation category » II
» pollution degree » 4
Memory
back-up: » 3 V lithium battery (NEDA 5003LC or equivalent)
» operating life 1 year
» ‘SuperCap’ capacitor for back-up
during battery replacement
Range: » 0.3 m min to 1.2 m max ( 1 to 4 ft)
0.6 m min to 3 m max (2 to 10 ft)
Resolution: » 0.2 mm (0.007")
Accuracy: » ±1 mm/m, calculated error less than 0.02%
Temperature
Compensation: » external sensor to compensate over
the operating range
Programming: » via supplied programmer and
communication link
Inputs: » velocity sensor and
auxiliary head » range: » 0 to 10 V dc
» resolution: » 2.7 mV
Outputs: » transducer drive: » 44 Khz, 400 Vpp pulses of 0.1 msec typical
duration at a 100 msec typical repetition rate.
» instrumentation: » range: 0-20 or 4-20 mA
» resolution: 5 uA
» maximum loading: 1 KΩ
7ML19985AB01 OCM III 9