Fluidwell F126-P-EL-TP, Руководство пользователя

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FW_F126PELTP_v1702_02_EN
Page 27
Type AA:
An active 4-20mA signal proportional to the flow rate is available with this option.
When the output is disabled, a 3.5mA signal will be generated on these terminals.
Max. driving capacity 1000 Ohm @ 24VDC. (Requires power supply type PD/PF/PM).
Fig. 12: Terminal connections - 4-20mA analog output (typical)
Type AB:
An active 0-20mA signal proportional to the flow rate is available with this option.
Max. driving capacity 1000 Ohm @ 24VDC. (Requires power supply type PD/PF/PM).
Fig. 13: Terminal connections - Active 0-20mA analog output (typical)
Type AF:
For the Intrinsically safe floating 4-20mA signal: please read Chapter 5.
Type AI:
An isolated 4-20mA signal proportional to the flow rate is available with this option.
When the output is disabled, a 3.5mA signal will be generated on these terminals.
Max. driving capacity 1000 Ohm @ 30VDC. This option can be used with a battery powered unit but
the life time of the battery is about 2 -3 years.
Fig. 14: Terminal connections - Isolated 4-20mA analog output (typical)