ProMinent gamma/ X User Manual

Electrical interface
for current output
Data Value Unit
Open circuit voltage: 8 V
Current range: 4 ... 20 mA
Ripple, max.: 80 μA pp
Ripple, max.: 250 Ω
for semiconductor switch ("relay"):
Data Value Unit
Max. residual voltage at I
off max
= 1 µA 0.4 V
Maximum current 100 mA
Maximum voltage 24 VDC
Pacing pulse duration, approx. 100 ms
To pin VDE cable Contact Relay
1 yellow "+" Current
output
4 green "-" Current
output
3 white NC (normally closed) or
NO (normally open)
Relay
2 brown C (common) Relay
P_SI_0044
Fig. 26: Cable assignment
Identity code c
2
3
1
4
P_G_0073_SW
Fig. 27: Pump assignment
Installation, Electrical
41

ProMinent gamma/ X Specifications

General

Protection class	IP65
Max. Pressure	25 bar
Power supply	100-230 V, 50/60 Hz
Material of pump head	PVDF, Stainless steel
Temperature range	-10 °C to +45 °C
Type	Diaphragm dosing pump
Stroke length	Adjustable
Stroke frequency	max. 180 strokes/min
Materials in contact with the medium	PVDF, PTFE, stainless steel
Control	Manual, external control via contacts or 0/4-20 mA signal
Control Options	External, potential-free contacts, 0/4-20 mA
Dosing Accuracy	±2%