ECL Comfort 210/310, A275/A375 Installation Guide - Danfoss ...
ECL Comfort 210/310, A275/A375 Installation Guide - Danfoss ...
ECL Comfort 210/310, A275/A375 Installation Guide - Danfoss ...
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<strong>Installation</strong> <strong>Guide</strong> <strong>ECL</strong> <strong>Comfort</strong> <strong>210</strong> / <strong>310</strong>, application <strong>A275</strong> / <strong>A375</strong><br />
2.5.6 Electrical connections, ECA 30 / 31<br />
Terminal<br />
<strong>ECL</strong><br />
Terminal<br />
ECA 30 / 31<br />
30 4<br />
31 1<br />
32 2<br />
33 3<br />
4<br />
5<br />
Description Type<br />
(recomm.)<br />
Twisted pair<br />
Twisted pair<br />
Ext. room temperature<br />
sensor*<br />
Cable 2 x<br />
twisted pair<br />
ESM-10<br />
* After an external room temperature sensor has been connected,<br />
ECA 30 / 31 must be repowered.<br />
The communication to the ECA 30 / 31 must be set up in the <strong>ECL</strong><br />
<strong>Comfort</strong> controller in 'ECA addr.'<br />
The ECA 30 /31 must be set up accordingly.<br />
After application setup the ECA 30 / 31 is ready after 2–5 min. A<br />
progress bar in the ECA 30 / 31 is displayed.<br />
ECA 30 / 31<br />
ESM-10<br />
<strong>ECL</strong> <strong>210</strong> / <strong>310</strong><br />
ECA information message:<br />
‘Application req. newer ECA’:<br />
The software of your ECA does not comply with the software of your<br />
<strong>ECL</strong> <strong>Comfort</strong> controller. Please contact your <strong>Danfoss</strong> sales office.<br />
Total cable length: Max. 200 m (all sensors incl. internal <strong>ECL</strong> 485<br />
communication bus).<br />
Cable lengths of more than 200 m may cause noise sensibility (EMC).<br />
Max. two ECA 30 / 31 can be connected to an <strong>ECL</strong> <strong>Comfort</strong> controller<br />
or to master / slave systems with several <strong>ECL</strong> <strong>Comfort</strong> controllers.<br />
Total cable length: Max. 200 m (all sensors incl. internal <strong>ECL</strong> 485<br />
communication bus).<br />
Cable lengths of more than 200 m may cause noise sensibility (EMC).<br />
<strong>Danfoss</strong> District Energy VI.GU.L1.02 DEN-SMT/DK 73<br />
B<br />
A<br />
B<br />
A<br />
<strong>Danfoss</strong><br />
87H2051.10
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