Siemens SENTRON 3WL Reference Manual page 7

SENTRON Switching and Protection Devices — Air Circuit Breakers
Communication-capable circuit breakers (with ETU45B or ETU76B solid-state release)
21
19
8
1 SENTRON 3VL
2 Electronic LCD ETU release
3
Electronic ETU release
4 COM10 PROFIBUS module complete with ZSI
5 COM20 PROFIBUS module
6 Breaker Data Adapter (BDA)
7 BDA Plus with Ethernet interface
8 Browser-capable input and output device (e.g. notebook)
9 SENTRON 3WL
10 COM15 PROFIBUS module
11
Breaker Status Sensor (BSS)
1) For a MODBUS connection the COM16 module is required.
2) For a MODBUS connection the COM21 module is required.
Features
• Coordinated communication concept using the PROFIBUS DP
or MODBUS, ranging from 16 A to 6300 A with SENTRON 3VL
and SENTRON 3WL
• The high level of modularity of circuit breakers and accessories
allows easy retrofitting of all communication components
• Significant additional benefits for the switchboard due to the
possibility of linking up external input and output modules to
the circuit breaker-internal CubicleBUS of the SENTRON 3WL
• Innovative software products for parameterization, operation,
monitoring, and diagnostics of SENTRON circuit breakers,
both locally or via PROFIBUS DP, MODBUS or Ethernet/
Intranet/Internet
• Complete integration of the SENTRON circuit breakers into the
Totally Integrated Power and Totally Integrated Automation
solutions
4
6
1
2
2)
complete with ZSI
1)
5 22
10
11
1
12
13
3
12 Electronic ETU release
13 Measurement function Plus
14
ZSI module
15 Digital output module with relay contacts
16 Digital output module with relay contacts, configurable
17 Analog output module
18 Digital input module
19 Switch ES Power on PC
20 PLC e.g. SIMATIC S7
21 SIMATIC powercontrol
22 PAC
Communication:
• For air circuit breakers with optional communication function
(ETU45B or ETU76B solid-state release)
see Catalog LV 1.
• For accessories see Catalog LV 1.
• For more information see also the Chapter "Power
Management System" and "Software for Power Distribution".
Introduction
Ethernet
20
PROFIBUS
14 15 16 17 18 7
CubicleBUS
9
Siemens · 2009 7