Grundfos DDA 7.5-16 User Manual

English (GB)
16
Analog, External stop and pulse input
Level signals: Empty signal and Low-level signal
GENIbus, Analog output
Relay outputs
FlowControl signal connection
Fig. 11 FlowControl signal connection
Function
Pins
Plug type
1/brown 2/white 3/blue 4/black
Analog GND/(-) mA (+) mA mA signal
External stop GND X Pulse
Pulse GND X Pulse
Function
Pins
Plug type
1234
Low-level signal XGND Pulse
Empty signal XGND Pulse
Caution
Danger of damage to the product due to short circuit! Pin 1 supplies 30 VDC.
Never short-circuit pin 1 with any of the other pins!
Function
Pins
Plug type
1/brown 2/white 3/blue 4/black
5/yellow/
green
GENIbus +30 V
GENI bus
TXD
GENI bus
RXD
GND Bus
Analog output (+) mA GND/(-) mA mA signal
Function
Pins
Plug type
1/brown 2/white 3/blue 4/black
Relay 1 XXPulse
Relay 2 XX Pulse
TM04 1158 0110
Sensor

Grundfos DDA 7.5-16 Specifications

General

Max Flow Rate	7.5 l/h
Max Pressure	16 bar
Protection Class	IP65
Operating Temperature	0°C to +45°C
Analogue Control	4-20 mA
Pulse Control	Yes
Level Control	Yes
Power Supply	100-240 V, 50/60 Hz
Material	Stainless Steel