Siemens 7ML19985AB01 Manuel D’Utilisation

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 »

» 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 K

7ML19985AB01

OCM III