Data Sheet for Product

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Siemens PXC….D – Automation stations, compact model CM1N9215en_25
Smart Infrastructure 2022-01-15
Pin layout
Automation stations for BACnet / IP
Pin Description Pin Description
9215Z01
8 7 6 5 4 3 2 1
1. Unoccupied
2. Unoccupied
3. G0, GND
4.
G/Plus
5. Unoccupied
6. Hot-wired to Pin 8
7. COM1/TxD
8.
COM1/RxD
Automation stations for BACnet / LonTalk
Pin Description Pin Description
9215Z01
8 7 6 5 4 3 2 1
1. LONWORKS Data A (CLA)
2. LONWORKS Data B (CLB)
3. G0 / GND
4.
G / Plus
5. Unoccupied
6. Hot-wired to Pin 8
7. COM1 / TxD
8.
COM1 / RxD
Connecting island bus modules (For details, see TX-I/O Installation manual, CM110562)
 The TX-I/O modules require a TXS1.12F10 power supply module.
 Additionally, the system neutral conductor  of the island bus system must be
connected to  (terminal 82).
 See TX-I/O Installation manual, CM110562
G0G0G0GGG
Tool socket "HMI"
(Ethernet)
Tool socket "HMI"
(
L
ON
W
ORKS
)
Island bus supply
Grounding