Ecolab EMP Kompakt II DN20 Manuel D'utilisation page 103

Pin configuration for slot II (5-pin)
View
Only use connectors from our product range (scope of supply)! The
metering lock input is only active if it has been set beforehand in the
"Configuration / Metering lock", see the enclosed User Manual for the
EMP II E60 diaphragm metering pump, Article No. 417101795.
Installation for pulse activation (water meter)
Fig. 13: Installation for pulse activation
PINs 2 + 4: Pulse input with a floating contact
PINs 1 + 2 + 4: Pulse input with an electronic switch (NPN)
Mains connection, connection III
1. Screw the mains cable connector onto slot III.
2. Connect the main cable to the power supply.
Pulse, signal, standard signal, metering lock & metering
monitoring
Pin assignment of slot II
Unplug the dummy connector and mount the pulse connector of the
water meter in slot II.
Pos. 1: Cable in brown ® Output 5 V, DC (max. 50 mA)
Pos. 2: Cable in white ® Pulse input
Pos. 3: Cable in blue ® Metering lock input
Pos. 4: Cable in black ® Ground - GND (⊥)
Pos. 5: Cable in grey ® Standard signal input (0/4 . . . 20 mA)
Pin configuration of the connector for slot II
Pos. 1: Cable in brown ® Output 5 V, DC (max. 50 mA)
Pos. 2: Cable in white ® Pulse input
Pos. 3: Cable in blue ® Metering lock input
Pos. 4: Cable in black ® Ground - GND (⊥)
Pos. 5: Cable in grey ® Standard signal input (0/4 . . . 20 mA)
33
Installation
417101964 Rev. 4-04.2019