Memory Size And Typical Battery Backup Time; Compact Series Specifications - Siemens PXC-16 Compact Technical Reference Manual

Hardware Features

Compact Series Specifications

Dimensions (L × W × D)
PXC-16 and PXC-24
PXC-36
DIN rail (EN 60715 TH 35-7.5, steel)
28 | 100
Siemens Industry, Inc.
Building Technologies
● Access BATT2 from the HMI or PPCL using one of the following:
<node>
– "!Field panel
"!<Node Name>
– :BATT2" for BACnet/IP or Ethernet TCP/IP (P2) ALN
– "*:BATT2" where wildcard is permitted.
● In PPCL, BATT2 cannot be automatically accessed using the short name $BATT2;
instead, use the full name. That is, "!Field panel
BACnet MS/TP ALN or
(P2) ALN.

Memory Size and Typical Battery Backup Time

Memory Size and Typical Battery Backup Time.
Compact Model RAM
PXC-16 and PXC-24 16 MB
PXC-16 and PXC-24 32 MB
"F" and "F32"
PXC-36 64 MB
Installing a coin cell battery provides up to 10 years backup power of the Real Time Clock for non-
1)
rooftop applications, and 18 months backup power for rooftop applications. These are typical
accumulated times while power is off.
Compact Series Specifications
Technical Reference Manual
:BATT2" for RS-485 P2 or BACnet MS/TP ALN
"!<Node Name>
:BATT2" for BACnet/IP or Ethernet TCP/IP
Flash ROM Total Memory
8 MB 24 MB
8 MB 40 MB
16 MB 80 MB
Restricted
<node>
:BATT2" for RS-485 P2 or
Typical Battery Backup
RAM and Real Time Clock Data
Non-rooftop models: 180 days
(accumulated)
Rooftop models: 330 days
(accumulated)
Non-rooftop models (accumulated):
110 days (accumulated)
Rooftop models: (accumulated):
200 days (accumulated)
60 days (accumulated)
10.7" × 5.9" × 2.45"
(272 mm × 150 mm × 62 mm)
11.5" × 5.9" × 3.0"
(293 mm × 150 mm × 77 mm)
1.38" × 0.30" × 0.04"
(35 mm × 7.5 mm × 1 mm)
1
145-172
2018-09-25