Technical Data; Power; Performance; Outputs - Siemens 7MH7144 Operating Instructions Manual

Motion sensors
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Technical data

Note
Always use product in accordance with specifications.
7.1

Power

• 100 ... 240 V AC ± 10 %, 50/60 Hz, 15 VA
Fuse: 5 x 20 mm, Slow Blow, 1A, 250 V
7.2

Performance

Repeatability
• ± 1 %
Temperature coefficient (setpoint variance)
• 0.018 %/°C (0.01 %/°F)
Setpoint adjustment range
• 2 ... 3 000 ppm (pulses per minute): standard model
• 0.15 ... 15 ppm: slow speed version
Dynamic range
• 0 ... 7 200 ppm
7.3

Outputs

• 2 relays with Form C (S.P.D.T.) fail-safe contacts (relays operate in unison)
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Operating Instructions, 12/2020, A5E33988839-AC
7
Milltronics MFA 4p

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