Mounting; Mounting Instructions; Mounting Location; Important Mounting Instructions - Leuze electronic MSI 200 Series User Manual

Table 7-1

Important mounting instructions

Connection via DIN rail connectors
MSI-TBUS
TBUS
Mounting direction for extensions
Non-safe extension:
left
Safe extension:
right
Maximum number of extension devices
Non-safe extension
Safe extension
Leuze electronic
7.2

Mounting

7.2.1

Mounting instructions

ATTENTION: Property damage
Improper mounting can result in property damage.
When mounting the MSI 100/200 system, observe the following instructions.
•
To connect the MSI 100 and MSI 200 safety modules as well as the MSI-EM200-8I4IO and
MSI-EM200-4RO safe extension modules, use only the yellow MSI-TBUS DIN rail connec-
tor.
Connection with another DIN rail connector is not permitted.
For the connection of non-safe extension devices (gateways), use only the green TBUS
DIN rail connector.
Connection with another DIN rail connector is not permitted.
Mount a non-safe extension module (gateway) to the left of the MSI 100 or MSI 200 safety
module.
Mount the MSI-EM200-8I4IO and/or MSI-EM200-4RO safe extension modules to the right
of the MSI 200 safety module.
Connect a maximum of one non-safe extension device (gateway) to the MSI 100 or
MSI 200 safety module.
Connect a maximum of ten safe extension modules to the MSI 200 safety module.
You can find a graphical depiction of an MSI 100/200 system extended with MSI-TBUS and
TBUS in Figure 2-2 on page 17.
7.2.2

Mounting location

Mount the module in a dust- and humidity-protected switch cabinet or terminal box (IP54
•
or higher).
Secure the switch cabinet/terminal box against opening by unauthorized persons.
•
Mounting, removal and electrical installation
MSI 100/200 63