GEM 8500 User Manual

Contents
1 General information .................................................. 4
1.1 Information .......................................................... 4
1.2 Symbols used ...................................................... 4
1.3 Definition of terms .............................................. 4
1.4 Warning notes ..................................................... 4
2 Safety information .................................................... 5
3 Product description ................................................... 5
3.1 Construction ........................................................ 5
3.2 Description ........................................................... 5
3.3 Function ............................................................... 5
4 Correct use ............................................................... 6
5 Order data ................................................................. 7
5.1 Order codes ......................................................... 7
5.2 Order example ..................................................... 7
6 Technical data .......................................................... 8
6.1 Medium ................................................................ 8
6.2 Temperature ........................................................ 8
6.3 Pressure ............................................................... 8
6.5 Mechanical data .................................................. 8
6.6 Electrical data ...................................................... 8
7 Dimensions ............................................................... 9
7.1 Standard version ................................................. 9
7.2 NAMUR version ................................................... 9
7.3 NAMUR flex plate ................................................ 9
7.4 Interlinking system .............................................. 10
7.4.1 Individual parts ....................................... 10
7.4.2 Mounted versions .................................. 11
7.5 Solenoid ............................................................... 12
8 Manufacturer's information ....................................... 13
8.1 Delivery ................................................................ 13
8.2 Transport ............................................................. 13
8.3 Storage ................................................................. 13
8.4 Scope of delivery ................................................. 13
9 Assembly .................................................................. 13
10 Pneumatic connection ............................................... 14
10.1 Circuit diagram .................................................... 14
11 Electrical connection ................................................. 15
11.1 Manual override ................................................... 16
12 Interlinking system .................................................... 17
12.1 3/2-way design .................................................... 17
12.2 5/2-way design .................................................... 17
13 Commissioning ......................................................... 18
14 Fault clearance .......................................................... 19
15 Inspection and maintenance ...................................... 20
15.1 Solenoid coil replacement .................................. 20
16 Disassembly .............................................................. 20
17 Disposal .................................................................... 20
18 Returns ..................................................................... 21
19 Declaration of conformity according to 2014/68/EU
(Pressure Equipment Directive) ................................. 22
20 Declaration of conformity in accordance with
2014/35/EU (Low Voltage Directive) and 2014/30/EU
(EMC Directive) ......................................................... 23
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GEM 8500 Specifications

General

Brand	GEM
Model	8500
Category	Control Unit
Language	English