Data Sheet for Product

PXC Compact Series for BACnet Networks
BACnet Compact Series Specifications
7
Siemens Industry, Inc. 149-206
Smart Infrastructure 2020-05-20
Communication
USB Device port (for non-smoke control
applications only)
Prior to June 2013
USB 1.1 (12 Mbps) and 2.0 (480 Mbps), Type B female connector.
Self-powered, does not use or supply USB power.
USB 1.0 (1.5 Mbps) and 1.1 (12 Mbps).
USB Host port on selected models (for ancillary
smoke control applications only).
Prior to June 2013
USB 1.0 (1.5 Mbps), 1.1 (12 Mbps), and 2.0 (480Mbps), Type A female connector.
USB unit loads (5V, 500 mA).
USB 1.0 (1.5 Mbps) and 1.1 (12 Mbps), Type A female connector.
Electrical
Power Requirements
24 Vac ±20% input @ 50/60 Hz
Power Consumption (Maximum)
PXC-16: 18 VA @ 24 Vac
PXC-24: 20 VA @ 24 Vac
PXC-36: 35 VA 24 Vac
AC Power and Digital Outputs
NEC Class 1 Power Limited
Communication and all other I/O
NEC Class 2
Digital Input
Contact Closure Sensing
Dry Contact/Potential Free inputs only
Does not support counter inputs
Digital Output
External supply line fusing
Non-renewable fuse circuit breakers
Class 1 Relay
Max. 8 A, slow
Max. 10 A, characteristic B, C, D as per EN 60898
Analog Output
0 to 10 Vdc
Universal Input (UI) and Universal
Input/Output (U)
Analog Input
Voltage (0-10 Vdc)
Current (4-20 mA)
1K Ni RTD @ 32°F
1K Pt RTD (375 or 385 alpha) @ 32°F
10K NTC Type 2 or Type 3 Thermistor @ 77°F
100K NTC Type 2 Thermistor @ 77°F
Digital Input
Pulse Accumulator
Contact Closure Sensing
Dry Contact/Potential Free inputs only
Supports counter inputs up to 20 Hz
Analog Output (Universal Input/Output (U) points only)
Voltage (0-10 Vdc)