TBX LEP 020 and TBX LEP 030 communication modules
(Original Document)
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General
The TBX LEP 020 or TBX LEP 030 communication module enables communication with the PLC, via the Fipio bus.
It is connected to the base unit to which it is fixed by a 32-pin male 1/2 DIN connector located in its lower section. A 32 pin female 1/2 DIN connector, protected by a cover, is used to connect the base unit for the extension.
NOTE: For a connection point comprising only the Discrete TBX modules, either a TBX LEP 020, or a TBX LEP 030 module may be used.
For a connection point comprising analog TBX modules, it is obligatory to use the TBX LEP 030 module.
Physical Description
The following diagram shows the TBX LEP 0•0 communication module.
The following table describes the different elements of the TBX LEP ••• communication module.
Number
Description
1
9 pin male SUB D connector for connecting to the Fipio bus, via the TBX BLP 01 connector.
2
8 dip-switches for setting the Fipio connection point address.
3
Memo label for the Fipio connection point address setting.
4
Location for customer's Connection point address and Module number identification label.
5
Display block for the basic and extension modules.
6
Access hatch to extension connection.
7
32-pin female 1/2 DIN connector for connecting the extension base unit.
8
4 screws for fixing the communication module to the base unit.
Technical Specifications
The following table describes the technical specifications of the TBX LEP ••• communication module.
TBX LEP ••• Module
Nominal voltage
24 VDC or 48 VDC
Supply voltage
19.2 VDC to 60 VDC
Current drawn
70 mA at 24 VDC, 35 mA at 48 VDC
Power dissipated in the module
1.7 W
Dielectric strength between FIP line and ground.
500 VAC 50/60 Hz for 1 min
Dielectric strength between the associated base unit I/O and ground.
1500 VAC 50/60 Hz for 1 min
Protection against a reverse polarity on +SV
Yes, via diode in series