Siemens SENTRON VL Series System Manual page 101

Green "PROFIBUS" LED
TEST/RESET button
System interface
PROFIBUS DP interface
Operating voltage
Power consumption
Current consumption
Rated insulating voltage
Rated peak withstand voltage
Relay outputs for controlling a
motorized operating
mechanism (3VL9x00-3Mx00)
for VL160x and VL160-VL1600
Output
Inputs (binary)
3WL/3VL circuit breakers with communication capability - PROFIBUS
System Manual, 03/2011, A5E01051353-02
Continuous light: Communication with PLC

Flashing: Baud rate recognized/communicating

with PC/PG
Green "Trip Unit" LED
Front
Bottom
V in accordance with DIN EN 61131-2
S
0.85 ... 1.2 x V
S
V = 24 V DC
S
V
I
V
Imp
Number
ON duration
Rated short-circuit capacity
Specified short-circuit protection
ZSI OUT - Output for Zone Selective Interlocking (ZSI); max. 8 circuit breakers
1 input with its own supply (24 V DC) from the device electronics for the WE function
(write protection for PROFIBUS DP/Modbus RTU)
H signal
L signal
ZSI IN - Input for Zone Selective Interlocking (ZSI);
max. 20 circuit breakers
3VL molded-case circuit breaker
4.2 COM20 connection
Continuous light:

Communication with ETU
Flashing: ZSI detected/not

detected
Off: No communication

Setting of the communication
address of the side box
ZSI function test
Reset of the side box back to the
start sequence
10-pin system interface for
connecting the addressing plug
RJ45 socket for communication link
to ETU
Connection of PROFIBUS DP cable
via terminal connection A, B (max.
1.5 MBaud) or 9-pin SUB-D socket
(max. 12 MBaud)
24 V DC
1.2 W
Max. 50 mA
300 V
(pollution degree 3)
4 kV
2 monostable relay outputs; isolated
NO contacts
300 ms, fixed setting
2 A
See operating instructions of the
motorized operating mechanism
used.
V : 15...30 V; I : Typically 5 mA for
In In
24 V
V : 0...5 V; I : Typically 0.75 mA for
In In
5 V
101