Lauda VC 1200, Руководство по эксплуатации

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Devices can be supplemented with additional interface modules.
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The analog module (catalogue number LRZ 912) has a 6-pin socket with
two inputs and two outputs. The inputs and outputs can be configured as
a 0 – 20 mA, 4 – 20 mA or 0 – 10 V interfaces independently of one
another. A voltage of 20 V applied to the socket supplies power to an
external sensor with electronic evaluation unit.
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The RS 232/485 interface module (catalogue number LRZ 913) is
available in a 9-pin SUB-D socket design and is galvanically isolated
by an optocoupler. The RS 232 interface can be connected directly to
the PC using a 1:1 contacted cable. The LAUDA command set makes
the interface module compatible with the product lines ECO, Variocool,
Proline, Proline Kryomat, PRO, Integral XT and Integral T.
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The contact module (catalogue number LRZ 914) is available in a plug
connector design according to NAMUR NE28. This contact module is
identical to LRZ 915, but only has two sockets, each with one output and
one input. The coupling socket (catalogue number EQD 047) and the
coupling connector (catalogue number EQS 048) have a 3-pin design.
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The contact module (catalogue number LRZ 915) is available in a 15-
pin SUB-D socket design. The module has 3 relay contact outputs
(changeover contacts, maximum 30 V/0.2 A) and 3 binary inputs for
control via external potential-free contacts.
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Profibus module (catalogue number LRZ 917). Profibus is a bus system
used primarily in the chemical industry, which can connect a maximum
of 256 devices at a high signal transmission rate.
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Pt100-/LiBus module (catalogue number LRZ 918). An external tem-
perature probe can be connected to the Pt100 interface of the module.
The Command remote control can be used with the constant tem-
perature equipment via the LiBus interface. A solenoid valve for cooling
water control, reverse flow protection or a Through-flow cooler can, for
example be connected in this way.
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LiBus module (catalogue number LRZ 920). The Command remote
control can be used with the constant temperature equipment via the
LiBus connection. It is also possible to connect additional modules (such
as the LRZ 918, but without Pt100 interface). A solenoid valve for
cooling water control, reverse flow protection or a flow through cooler
can, for example be connected in this way.
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Ethernet USB module (catalogue number LRZ 921). The module pro-
vides the customer with the opportunity to monitor and control ther-
mostatic regulation processes that are performed with a LAUDA con-
stant temperature equipment via Ethernet using the LAUDA interface
command set.
An additional function of the module is remote maintenance of the
LAUDA constant temperature equipment via Ethernet.
Currently, the USB interfaces of the module are not functional.
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EtherCAT module (catalogue number LRZ 922) with M8 connection
sockets. EtherCAT module (catalogue number LRZ 923) with connec-
tion via RJ45 sockets. EtherCAT is an Ethernet-based field bus with
master/slave functionality.
Refer to the operating manual accompanying the relevant LAUDA interface
module for further information on connecting and using these interfaces.
Additional interface modules
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