Danfoss EKE 1A User Manual page 7

Superheat controller and stepper valve driver, Type EKE 1A, 1B, 1C, 1D
3 Installation
3.1 Environmental conditions
Table 5: Environmental conditions
Operating conditions
Storage / Transport conditions
Vibration and shock
Integration
Index of protection
PCB protection
Period of electric stress across insulating parts
Resistance to heat and re
Immunity against voltage surges
Approvals
3.2 Mounting
DIN rail mounting / demounting. The unit can be mounted onto a 35 mm DIN rail simply by snapping it into place
and securing it with a stopper to prevent sliding. It is demounted by gently pulling the stirrup located in the base of
the housing
Figure 1: Mounting
1
3.3 General Connection's overview
This is an overview of all the di erent possible installation of the EKE 1x series, the connection details will be
explained separately in the con guration section
© Danfoss | Climate Solutions | 2024.08
-20 – 60 °C, 90% RH non-condensing
-30 – 80 °C, 90% RH non-condensing
According to IEC 60068-2-27 Ea
In Class I and / or II appliances
IP40 only on the front cover (General IP20)
None (no conformal coating)
Long
Category D
Category II
CE compliance:
This product is designed to comply with the following EU standards:
• Low voltage guideline: 2014/35/EU
• Electromagnetic compatibility EMC: 2014/30/EU and with the following norms:
- EN61000-6-1. EN61000-6-3
(immunity and emission standard for residential. commercial and light industrial environments)
- EN61000-6-2. EN61000-6-4
(immunity and emission standard for industrial environments)
- EN60730-1 and EN60730-2-9
(Automatic electrical controls for household and similar use)
• RoHS compliance to 2011/65/EU and no components from negative list acc. to 500B0751
Figure 2: De-mounting
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"Click" 3
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