Contents
1 General information .................................................. 4
Information .......................................................... 4
Symbols used ...................................................... 4
LED symbols ........................................................ 4
Definition of terms .............................................. 4
Warning notes ..................................................... 4
2 Safety information .................................................... 5
3 Product description ................................................... 5
4 GEMÜ CONEXO ......................................................... 6
5 Correct use ............................................................... 6
6 Order data ................................................................. 8
7 Technical data .......................................................... 12
8 Dimensions ............................................................... 18
9 Manufacturer's information ....................................... 28
Delivery ................................................................ 28
Packaging ............................................................ 28
Transport ............................................................. 28
Storage ................................................................. 28
10 Installation in piping .................................................. 28
10.1 Preparing for installation .................................... 28
10.2 Installation position ............................................ 28
10.3 Installation with clamp connections .................. 29
10.4 Installation with butt weld spigots ..................... 29
10.5 Installation with threaded sockets ..................... 29
10.6 Installation with threaded spigots ...................... 29
11 Electrical connection ................................................. 30
12 Specific data IO-Link (pin 6) ...................................... 32
12.1 Operation on IO-Link ........................................... 32
12.2 Process data ........................................................ 35
12.3 Parameter overview ............................................ 36
12.4 Parameter ............................................................ 40
12.5 Events .................................................................. 54
13 Operation .................................................................. 57
13.1 Initialization ......................................................... 57
13.2 Manual override ................................................... 57
14 Inspection and maintenance ...................................... 58
15 Troubleshooting ........................................................ 61
16 Removal from piping ................................................. 63
17 Disposal .................................................................... 63
18 Returns ..................................................................... 63
19 Declaration of Incorporation according to 2006/42/
EC (Machinery Directive) ........................................... 64
20 Declaration of conformity according to 2014/68/EU
(Pressure Equipment Directive) ................................. 65
21 Declaration of conformity according to 2014/30/EU
(EMC Directive) ......................................................... 66
GEMÜ 639 eSyStep
OPEN / CLOSE (Code AE)
www.gemu-group.com
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