HDA 4000 with IECEx-Approval
Page 2 of 30
Status: 2014-09-03
HYDAC ELECTRONIC GMBH
Mat.
No.: 669746
Table of Contents
1. General .................................................................................................................. 3
2. Function ................................................................................................................. 3
3. Installation and commissioning Information........................................................... 3
4.Important mounting instructions for Conduit connection ........................................ 4
4.1
Installation Instructions for units with 1/2 “ NPT Conduit .................................................... 4
4.2
Installation Instructions for units with impact protection ..................................................... 5
5. Safety Information ................................................................................................. 6
6. Technical Data ....................................................................................................... 7
7. Model code ............................................................................................................ 8
7.1 Standard ............................................................................................................................... 9
7.2 Model Code flush mount version ........................................................................................ 11
7.3 evaluation table: classification of the protection types and zones ....................................... 13
7.4 Serial number ..................................................................................................................... 14
8. Dimensions .......................................................................................................... 15
8.1. mechanical connection variants ......................................................................................... 15
8.2. electrical connection variants: ............................................................................................ 16
9. Control-Drawing ................................................................................................. 178
Annex: Certificate .................................................................................................... 20