HF115PEN_v0501_04
Page 27
Type OT:
Two passive transistor outputs are available with this option. Max. driving capacity 300mA@50V DC.
Terminal 07-08; basic POWER SUPPLY - type PX - output loop powered:
Connect an external power supply of 8-30VDC to these terminals or a 4-20mA loop. Do connect the
"-" to terminal 7 and the "+" to terminal 8. When power is applied to these terminals, the (optional)
internal battery will be disabled / enabled automatically to extend the battery life time.
Terminal 07-08 analog output (SETUP 7) :
An analog output signal proportional to the flowrate is available as standard.
Type AA:
An active 4-20mA signal proportional to the flowrate 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 @ 24V DC. (Requires power supply type PD / PF / PM).