15
4. Construction and Function
MANUAL CEAG AUtoMAtiC tEst systEM At-s
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40071860177 (C) December 2016 www.ceag.de
Standard PC with CEAG
software for the AT-S
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system
Standard printer for printing off
the test log stored on the memory
card or a system configuration
Connections
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3-tier-installation terminal with tension spring
all connections are taken out to a 3-tier-installation
terminal with tension spring, see page 14: detail view
and Appendix A: „Connection Assignment“
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Pluggable screw terminal block
at the device enables a simple assembly and
disassembly.
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Bus cables
4 x 2 x 0,8 mm, type: JY(ST)Y, Twistet Pair screended
(minimum requirement).
•
5 signal-relay contact
over here the operating state can be recalled. For this
the connection´s capacity is max. 24 V AC/DC and 0.5
A, the max. cable length is 1000m. The switching char-
acteristic can be linked with different events.
Communication and control
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Data exchange
with installed S
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components and V-CG-S-compatible
ballasts (using the cables of the final circuits)
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RS485 bus
suitable for central or decentral configuration of the
SU S
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and SOU S
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circuit modules. Up to max. 40 circuit
modules can thus be assigned to the CU S
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control unit.
The RS 485 bus also enables data exchange with
external assemblies (DLS/3PH-bus-modules or
TLS-bus-modules, RS485 port on the control module,
up to 25 devices).
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External CG-S bus port
(CEAG bus protocol) for data exchange with BMS.
Data Exchange and Storage
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Internal:
with non-volatile memory in the CU S
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control module
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External:
with a memory card reader, type of the uses memory
card: SD-card / CEAG part no. 400 71 347 911
(preprogrammed)
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SD-adapter
enables data exchange and saving with usual PC under
the CEAG-Software for the system AT-S
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