Hitachi CONVENTION 14 User Manual

Page 32

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Signal Ratings

Detailed ratings are in “Control Logic Signal Specifications” on page 4-6.

Signal / Contact

Ratings

Built-in power for inputs

24VDC, 30mA maximum

Discrete logic inputs

27VDC maximum

Discrete logic outputs

50mA maximum ON state current, 27 VDC maximum OFF state voltage

Analog output

0 to 10VDC, 1mA

Analog input, current

4 to 19.6 mA range, 20mA nominal

Analog input, voltage

0 to 9.8 VDC range, 10VDC nominal, input impedance 10k

+10V analog reference

10VDC nominal, 10mA maximum

Alarm relay contacts

250 VAC, 2.5A (R load) max., 0.2A (I load, P.F.=0.4) max.
100 VAC, 10mA min
30 VDC, 3.0A (R load) max., 0.7A (I load, P.F.=0.4) max.)
5 VDC, 100mA min.

Getting st

arted

1 11

Getting started