Operating Instructions
Table Of Contents
- Cyber security disclaimer
- How to Use This Manual
- Chapter 1—Introduction
- Chapter 2—Hardware Features
- 16- and 24-Point Compact Series Diagram
- 36-Point Compact Series Product Diagram
- Supported Point Types
- Compact Series Backup Batteries
- Memory
- Communication Connections
- Compact Series Specifications
- BACnet Compact Series Specifications
- Compact Series Smoke Control Application Requirements
- HOA (Hand-Off-Auto) Upgrade Kits
- PXC Compact on P1
- PXM10S/T Product Overview and Description
- Unitary Equipment Controller
- TX-I/O Product Range Overview
- PX Series Enclosures and Service Boxes
- Chapter 3—Applications
- Chapter 4—Troubleshooting
- Glossary
- Index
Chapter 2—Hardware Features
36-Point Compact Series Product Diagram
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Siemens Industry, Inc.
Owner's Manual
553-104
Building Technologies
2018-10-01
PXC-16 and PXC-24 Status LEDs.
Status LED
Label
Indicates
RS-485 TX
RS-485 TX
(yellow)
Flashing - Transmitting information over the RS-485 RS-485 P2 or
BACnet MS/TP ALN or P1 or MS/TP FLN (depending on how the port is
defined).
OFF or ON solid - No device, no connection, or bad connection.
RS-485 RX
RS-485 RX
(yellow)
Flashing - Receiving information over the RS-485 RS-485 P2 or BACnet
MS/TP ALN or P1 or MS/TP FLN (depending on how the port is
defined).
OFF or ON solid - No device, no connection, or bad connection.
PXC-16: DO 14 through DO 16; PXC-24:
DO 20 through DO 24
DO
XX
ON – Relay Energized.
36-Point Compact Series Product Diagram
PXC-36 Features, Symbols, and Status LEDs.
Terminal Block Connection
Label
Indicates
1
24V
~
Supply voltage, 24 Vac input.
2
System neutral.