SENTRON Switching and Protection Devices — Air Circuit Breakers
7
Siemens · 2009
Introduction
Communication-capable circuit breakers (with ETU45B or ETU76B solid-state release)
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
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".
5
1
21
22
19
8 6
2
4
20
14 15 16 17 18 7
9
1
3
10
11
12
13
SENTRON 3VL
Electronic LCD ETU release
Electronic ETU release
COM10 PROFIBUS module complete with ZSI
COM20 PROFIBUS module
2)
complete with ZSI
Breaker Data Adapter (BDA)
BDA Plus with Ethernet interface
Browser-capable input and output device (e.g. notebook)
SENTRON 3WL
COM15 PROFIBUS module
1)
Breaker Status Sensor (BSS)
1) For a MODBUS connection the COM16 module is required.
2) For a MODBUS connection the COM21 module is required.
1
2
3
4
5
6
7
8
9
10
11
Electronic ETU release
Measurement function Plus
ZSI module
Digital output module with relay contacts
Digital output module with relay contacts, configurable
Analog output module
Digital input module
Switch ES Power on PC
PLC e.g. SIMATIC S7
SIMATIC powercontrol
PAC
12
13
14
15
16
17
18
19
20
21
22
NSE0_01105h
PROFIBUS
Ethernet
CubicleBUS