Danfoss EKE User Manual

© Danfoss | Climate solutions | 2023.07
Connection Overview
EKE 100 1V EKE 100 2V
Note:
* DI is software congurable, If not using with external signal, then short circuit it or congure it as
not used in software.
Port Description
- / ~ and + / ~ Power supply
Functional Earth
+ 5V Voltage for pressure probe
+ 5V Voltage for pressure probe
Ext-GND Ground for driver signal input
GND Ground/Comm for I/O signals
DO Digital Output
PeA Pressure signal for A circuit/ Driver analog signal for A circuit
S2A Temperature signal for A circuit
DI1* Digital Input for A circuit
PeB Pressure signal for B circuit/ Driver analog signal for B circuit
S2B Temperature signal for B circuit
DI2 Digital Input for B circuit
BAT – and BAT + Battery backup inputs
Valve A Valve port for circuit A
Valve B Valve port for circuit B
MODBUS (B-, A+, GND) Modbus port
AN433741508202en-000203 | 4

Danfoss EKE Specifications

General

Category	Industrial Equipment
Supply voltage	24 V AC/DC
Enclosure rating	IP20
Mounting	DIN rail
Type	Electronic Controller
Communication	Yes
Input	Temperature Sensor