Engineering; Terminal Assignment Of The Pluggable Terminal X5 - Stahl 9440/15 Betriebsanleitung

6

Engineering

An ambient temperature that is too high may cause failure of the devices installed
in the cabinet.
Non-compliance can result in material damage.
• Install and adjust the cabinet in such a way that it is always operated within
the permissible temperature range.
The following conditions must be observed during project engineering:
• To ensure adherence with the intended use, only install the device on the
IS1+ 9494 BusRail.
• Operation of the device is only permissible in three approved mounting positions:
See chapter "Mounting/dismounting on BusRail".
• Up to 16 I/O modules can be operated using the device. If only analogue modules are
used, up to 15 I/O modules can be operated.
• The primary device must be mounted on the first slot of the 9494 BusRail.
• The redundant device (optional) must be mounted on the second slot of the
9494 BusRail.
• The DIN rail of the 9494 BusRail must be connected to the equipotential bonding of the
hazardous area.
• Work on the connected auxiliary power electrical circuits is permitted only if they are
de-energised.
6.1

Terminal Assignment of the pluggable Terminal X5

The auxiliary power is connected to the CPM module via a pluggable X5 terminal
(included in the module scope of delivery).
1 2 3
Terminal no.
1
2
3
162278 / 9440609310
2020-10-22·BA00·III·en·08
NOTICE
Function
+24 V DC
0 V
No conductor connection
CPU & power module
for Zone 2/Class I, Div. 2
Series 9440/15
Engineering
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12227E00
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