Data Sheet for Product

4/18
Siemens PXC….D – Automation stations, compact model CM1N9215en_25
Smart Infrastructure 2022-01-15
Design
1
Plastic housing
2
Front cover
3
Plug
-
in screw terminal block (operating voltage)
4
Plug
-
in screw terminal block (relays)
5
Plug
-
in screw terminal
block (inputs, outputs)
6
LED indicators for relay outputs
7
LED indicators for device and system status
8
Service pin (Network identification)
9 Plug-in screw terminal block (LONWORKS bus,
PXC…
.D
only)
10
Network interface RJ45 (BACnet / IP,
PXC…
-
E.D
only)
11
RJ45 Interface for operator unit and tool (RJ45, PXC…
.D
only)
12
RJ45 interface for operator unit
13
Plug
-
in screw terminal block (room units)
14
Island bus plug
(PXC
xx
.1
types
only)
PXC12... ,
PXC22-E.D, PXC22.D PXC22.1-E.D, PXC22.1.D, PXC36....
1)
Firmware and Reset pins for PXC12-E.D and PXC22-E.D
2)
Firmware and Reset pins for PXC12.D and PXC22.D
Pressing the reset pin forces a restart.
If the Firmware pin is pressed during a restart (reset) the current D-MAP program is
deleted from the FLASH.
3)
Battery for real time clock (Lithium Type BR2032 or optional CR2032): Backup during
power breakdown
4)
Battery for trend data and present parameters (Lithium Typ FR6/AA):
Backup during power breakdown
Positions of keys and
batteries