7
Siemens Schweiz AG
A6V11646020_en--_b
Smart Infrastructure
2020-07-10
Screw terminals, plug-in
Stripping length
6...7.5 mm (0.24...0.29 in)
Screwdriver
Slot screws, screwdriver size 1
Max. tightening torque
0.6 Nm (0.44 lb ft)
The two COM interfaces can be used either for Modbus or for MS/TP, according to
configuration.
Modbus RTU interface
Interface type
EIA-485, electrically isolated
Baud rate
1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
(depending on the configuration)
Internal bus termination
120 Ohm, switchable with DIP switch
Internal bus polarization
270 Ohm pull-up/pull-down resistances, switchable with
DIP switch
Cabling (in-house cabling only)
Cable length
3-wire cable
Max. 1000 m (3300 ft)
Protection
Short-circuit proof
Protection against faulty wiring with AC 24 V
BACnet MS/TP interface
Interface type
EIA-485, electrically isolated
Baud rate
9600, 19200, 38400, 57600, 76800, 115200 (depending
on the configuration)
Internal bus termination
120 Ohm, switchable with DIP switch
Internal bus polarization
270 Ohm pull-up/pull-down resistances, switchable with
DIP switch
Cabling (in-house cabling only)
Distance between 2 devices
Length of the MS/TP line
3-wire cable, shielded
Max. 500 m (1650 ft)
Max. 1000 m (3300 ft)
Protection
Short-circuit proof
Protection against faulty wiring with AC 24 V
WLAN interface
Interface type
Wireless access point
Supported standards
Frequency band
WLAN channels
Maximum radio-frequency power
IEEE 802.11b/g/n
2.4…2.462 GHz
1…11
16.4 dBm
Distance (unobstructed field)
Min. 5 m (16 ft)
Device pairing
Activation / Deactivation with service button
Automatic switch off after 10 minutes if no WLAN-client
is connected.
Optionally, for cyber security reasons, the WLAN can be
permanently disabled via configuration.
Default SSID and WLAN password: Scan the QR code.
It will show something like WIFI:S:PXC5.E003_0000550;T:WPA;P:1400052738;;
Then SSID = PXC5.E003_0000550 and password = 1400052738
Determine manually: Use the information from the Date/Series/SN block It will show something like:
Date/Series: 20190423A0000550
S/N: 1400052738
SSID = <ASN>_<Running number after the series letter> and password = <S/N>