Knx Pl-Link Interface; Dali Interface; Wiring, Topology, Cable Length, Cross Section - Siemens PXC3.E16A100A Datasheet

Island bus interface
Communications
DC output
Island bus connector on
side

KNX PL-Link interface

Communications
Bus power supply

DALI interface

Communications
Bus power supply
Wiring, topology, cable
length, cross section
Connection terminals,
plug-in
8 / 12
Siemens
Building Technologies
Interface type
Nominal voltage
Max. current
Parallel switchable with 3 supply
modules TXS1.12F10
Short-circuit proof, overload-proof
Protection
Protection against faulty wiring with
AC 24 V
Interface type
Transceiver
Baud rate
Nominal voltage
Max. supply
Note: for devices with higher power
requirement, use the output AC 24 V
2 A, see above.
Protection
Interface type
Baud rate
Insulation strength
Nominal voltage
Max. current
Protection
NO protection against miswiring with AC 24 V or AC 230 V:
Voltage between DA+ / DA+ or between DA– / DA– will destroy the DALI PCB!
See installation manual TRA, CM111043.
Construction type
Copper-wire or Cu-strand
with wire end sleeve
Copper-strand without
wire end sleeve
Screwdriver
Max. tightening torque
PXC3.E... Room automation stations
Siemens specific protocol
DC 24V
600 mA
(sufficient for typically 8 TX-I/O modules)
For details, see: TX-I/O planning and
installation manual, CM110562)
Self-resetting
Short-circuit proof
No electric protection.
Use the terminal cover.
KNX, galvanically separated
TP-UART
9.6 kbps
DC 29 V
160 mA for max 32 devices with KNX
PL-Link. Default: Auto detection; must
be turned off via ABT if external bus
supply is used.
Up to 64 devices with KNX PL-Link can
be operated using one or two external
bus supplies.
Short-circuit proof
Protection against miswiring up to AC 24 V
DALI, galvanically separated
1.2 kBit/s
Reinforced insulation for 230 V (1.5 kV)
Suitable for installations in overvoltage
category III (4 kV).
DC 16 V
128 mA for max 64 DALI devices
Short-circuit proof
Upon power-on, AC 230 V bus voltage is
recognized on terminals DA+ and DA–.
Pluggable screw terminals
1 x 0.6 mm dia. to 2.5 mm
or 2 x 0.6 mm dia. to 1,0 mm
1 x 0.6 mm dia. to 2.5 mm
or 2 x 0.6 mm∅ to 1.5 mm
Slot screws
Screwdriver, size 1
0.6 Nm (0.44 lb-ft)
2
(22 to 14 AWG)
2
(22 to 18 AWG)
2
(22 to 14 AWG)
2
(22 to 16 AWG)
CM1N9203en_05
2015-11-23