Register output specifications & wiring Page 14/15
AC_ILR_BA_02_1805
5.5. Pulse and analog output (model ILR750 and 750T)
Register wiring
External DC+ : Yellow
External ground : Brown
Pulse output : White
Analog output : Green
DC input : 8 to 24 VDC; 20 to 40mA
Outputs:
- Analog 4 to 20mA output in loop powered configuration; external load of 50 ohms
to 250 ohms; flow rate is linear scaled between 4mA minimum and 20mA maximum
set points; flow rates below programmed minimum read 4mA.
- Pulse output with internal pull-up resistor; optional open collector output with
output jumper removal; pulse output is scalable in pulses per liter or pulses per
gallon.
Figure 18: ILR 750 / 750T wiring