Data Sheet for Product
PXC Modular Series
Modular Series Specifications
5
Siemens Industry, Inc. 149-478
Smart Infrastructure 2020-05-20
Communication
Ethernet/IP Automation Level Network (ALN)
10Base-T or 100Base-TX compliant
P2 Automation Level Network (ALN)
RS-485, 1200 bps to 115.2 Kbps, 1/8 load
P1 Wired/Wireless Field Level Network (FLN) on
PXX-485.3 Expansion Module
RS-485 x 3, 4800 bps to 38.4 Kbps, 1/8 load
TX-I/O self-forming bus connection
115.2 Kbps, 5 pin connector (middle pin is not connected)
Human-Machine Interface (HMI) Advanced User
Mode
RS-232 compliant, 1200 bps to 115.2 Kbps
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 f
emale 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)
24 VA @
24 Vac
AC Power
NEC Class 2
Communication
NEC Class 2
Operating Environment
Ambient operating environment
Operate in a
dry location, which is protected from exposure to salt spray or other
corrosive elements. Exposure to flammable or explosive vapors must be prevented.
Shipping and storage environment
-13°F to 158°F (-25°C to 70°C)
Relative Humidity
5% to 95% rh, non-condensing
Mounting Surface
Building wall or structural member (Do not mount on HVAC components or
any other
vibrating surface.)
CE Compliance
Requires installation inside a metal enclosure rated at IP30 minimum.
Smoke Control Applications
Requires installation inside a PX series enclosure
Vibration
Compliance to IEC 60721, 3M2, and 2M2
Protection to EN60529
IP 20