AKO PROPlus 15640 Guía Rápida página 19

Pressure switch wiring options
Combined High/Low pressure controller
Separate Low and High pressure controller
3 terminal High - Low pressure-controller
Pressure controller equivalence
HIGH LOW
HIGH / LOW
DANFOS
/ PENN
25 26 27 25
C B A 14
Configuration (See page 25-26)
Input 1 configuration: Low pressure input
Input 1 polarity: Normally open
Input 2 configuration: Severe external alarm
Input 2 polarity: Normally open
Aux. relay configuration: Pump down control
Configuration (See page 25-26)
Input 1 configuration: Low pressure input
Input 1 polarity: Normally open
Input 2 configuration: Severe external alarm
Input 2 polarity: Normally open
Aux. relay configuration: Pump down control
Configuration (See page 25-26)
Input 1 configuration: Low pressure input
Input 1 polarity: Normally closed
Aux. relay configuration: Pump down control
ALCO RANCO
26 27 25 26 27
12 21 22 11 4 2 1