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© Danfoss | Climate solutions | 2023.07

Superheat controller EKE 100 is for use where superheat must be accurately controlled or as driver for 

stepper motor valves typically in air conditioning, heat pumps, commercial refrigeration, food retailing 

and industrial application. 

Compatible valves: ETS 6, ETS 8M(Bipolar)/ETS C/KVS C/ ETS L/ETS 500-800P/ CCMT L/CCMT/CCM/CTR

Basic application

Introduction

EKE 100 1V SH control

EKE 100 2V SH control

Danfoss

R64-3033.10

Danfoss

R64-3033.10

S2         Pe

ETS Colibri®

RS485 

Communication

Valve A

EKE 2U

A

A

S2         Pe

ETS Colibri®

RS485 

Communication

Valve A

Valve B

EKE 2U

A

A

S2         Pe

ETS Colibri®

A

A

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Installation guide

EKE

 

Type EKE 100 

AN433741508202en-000203 | 1 

Summary of Contents for EKE

Page 1: ...atible valves ETS 6 ETS 8M Bipolar ETS C KVS C ETS L ETS 500 800P CCMT L CCMT CCM CTR Basic application Introduction EKE 100 1V SH control EKE 100 2V SH control Danfoss R64 3033 10 Danfoss R64 3033 10...

Page 2: ...GND GND GND GN GND GN GN GN ND GND GN GND N GND G GND GND GND GN GN GN N ND GN GND GN N N GN GND N N GN GN N ND ND N ND ND D N ND N ND N ND 70 mm 110 mm BAT BAT AC AC PE SV SV DO PeA PeB S2A S2B D11 D...

Page 3: ...metric 0 5 4 5 V DC Current 4 20mA No of digital input 1 DI1 2 DI1 DI2 Use of digital input software selectable Start Stop regulation Heat Cool mode Battery backup signal SOH Start Stop regulation Hea...

Page 4: ...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 D...

Page 5: ...ed by gently pulling the stirrup located in the base of the housing 1 2 3 Click Driver input Terminal to use signal Input A Terminal to use signal Input B Voltage A Voltage B Ext GND PeA Ext GND PeB C...

Page 6: ...porator 1 3 2 Evaporator outlet Conductive paste Important Note Mount the sensor on a clean paint free surface Remember to use heat conducting paste andinsulate the sensor For precise measurements mou...

Page 7: ...KE 100 2 Connect terminal BAT to 5V 3 Connect EKE 100 to power 4 Now Modbus communication options are reset to factory default Address 1 19200 baud mode 8E1 A B Not in use GND Danfoss 93Z9023 Modbus i...

Page 8: ...24 12 0 34 2 5 mm2 Torque 0 5 0 56Nm Analog inputs Max 10m AWG 24 16 0 14 1 5mm2 Sensor Max 10m AWG 24 16 0 14 1 5mm2 Stepper valve Max 30m AWG 24 16 0 14 1 5mm2 Torque 0 22 0 25Nm Digital input Max...

Page 9: ...Warning 2 Sec 1 Sec 0 Sec 1 Valve closed 2 Valve closing 3 Valve idle on target 4 Valve idle on target 5 Valve opening 6 Valve open Valve open circuit or valve driver heat problem Normal valve operat...

Page 10: ...e device to continuous water sprays or to a relative humidity greater than 90 Do not exposure to corrosive or pollutant gases natural elements environments where explosives or mixes of flammable gases...

Page 11: ...cer Available with ratiometric and 4 20 mA NSK Ratiometric pressure probe XSK Pressure probe 4 20 mA Stepper motor valves M12 cable Backup power module EKE is compatible with Danfoss stepper motor val...

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