Rittal 7338.321, Mounting, Installation And Operating Instructions

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3.2 Function...................................................................................................... 20
3.3 Connections................................................................................................ 22
3.3.1 Relay outputs.............................................................................................. 23
3.3.2 Door contact switch..................................................................................... 24
3.3.3 Interfaces to the Monitoring System CMC III / CMC
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TC............................. 24
3.3.4 Connection of external alarm device........................................................... 25
3.3.5 Manual call point connection....................................................................... 25
3.3.6 Power supply.............................................................................................. 25
3.3.7 USB port..................................................................................................... 26
3.3.8 Connection for networking.......................................................................... 26
4 Transport instructions ................................................................................................ 27
4.1 Transport inspection.................................................................................... 27
4.2 Transport..................................................................................................... 28
4.3 Packaging................................................................................................... 28
5 Mounting and installation ........................................................................................... 30
5.1 Operating conditions and installation requirements.................................... 30
5.2 Installation and commissioning................................................................... 31
5.2.1 Installation instructions................................................................................ 32
5.2.2 Installation steps and function test.............................................................. 33
5.2.3 Temperature indicator................................................................................. 35
5.2.4 Language setting for display and operation................................................ 35
5.2.5 Checking the failure and alarm function...................................................... 36
5.3 Installation and commissioning of additional electrical devices.................. 38
5.3.1 Potential-free contacts................................................................................ 39
5.3.2 Monitoring System CMC III / CMC
‑
TC........................................................ 40
5.3.3 Door contact / blocking............................................................................... 40
5.3.4 Combination of systems.............................................................................. 43
5.3.5 Manual call point......................................................................................... 47
6 Alarms and failures ..................................................................................................... 48
7 Display and control elements ..................................................................................... 50
8 Messages display ........................................................................................................ 51
Table of contents
Operating Instructions / DET-AC III Slave / 916007 / 05-2016 / en_US 4