Siemens SIMATIC ET 200SP HA, System Manual

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Installation
5
5.1 Overview
Mounting position
You can install the IO device on the basis of the distributed I/O ET 200SP HA in the horizontal
or vertical mounting position. The preferred mounting position is horizontal mounting to a
vertical wall.
● Ambient temperature
CAUTION
Restrictions for vertical installation
With vertical installation, the maximum permissible ambient temperature is 10 °C lower.
● You can find additional information on this in the section "Mechanical and climatic
environmental conditions (Page 143)".
Mounting rules
1. Only install the IO device when the supply voltage is switched off.
2. Install a rail for mounting the IO device.
3. The configuration starts on the left with the IM carrier module and the interface module.
4. The carrier modules for configuring 2 or 8 slots for the I/O modules then follows on the right
next to the IM carrier module.
5. The terminal blocks can be plugged into the mounted carrier modules.
– A light-colored TB..D terminal block (supply voltage for the potential group) comes after
the interface module or at the beginning of each potential group.
– Dark-colored terminal blocks follow.
– The slots for the I/O modules are created by the connection of the carrier modules to the
terminal blocks.
You can find the combinations of mutually compatible terminal blocks and I/O modules
in the section "Configurations of the slots of I/O modules (Page 32)".
– Read section "Installing the terminal block (Page 71)".
6. You complete the configuration of the IO device by installing the server module and power
bus cover.
You can find information on securing components in the section "Mounting rules (Page 178)".
ET 200SP HA Distributed I/O system
System Manual, 08/2019, A5E39261167-AD
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