Connections and status indicators on the device
PROmesh P9+
– User Manual
10
Figure 3: Mounting and dismounting on the top-hat rail
Do not mount the
PROmesh P9+
switches directly adjacent to any devices that generate strong
electromagnetic interference fields, such as transformers, contactors, frequency converters, etc.
Do not mount the
PROmesh P9+
switches directly adjacent to any heat-generating devices and
protect the switch from direct sunlight to avoid unwanted heating. Protect the PROmesh P9+ from
any additional heat radiation and observe the permitted storage and operating temperature range.
2.4 Connection of power supply and error relay
Operate your
PROmesh P9+
with a nominal voltage of DC 12 V to 48 V. Connect the redundant power
supply VDC1 and VDC2 to the correspondingly marked connection terminals of the supplied 7-pin terminal
block adapter (VDC1, GND as well as VDC2, GND) to ensure your system availability. The power supply
shall comply with UL60950-1/UL62368-1, Class 2 (NEC), limited energy source (UL61010-1).
The 7-pin 2.5 mm² connector terminal block on the top of the device is assigned as follows:
The listed labels are also included on the connector terminal block supplied.
Figure 4:Connector terminal block assignment
VDC1
VDC2
Relay