3 technical data, 1 features of the 2102 fieldbus module, 2 general data and application conditions – Lenze EMF2102IB User Manual
Page 9: Technical data, 3technical data
Technical data
3-1
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3
Technical data
3.1
Features of the 2102 fieldbus module
The 2102 fieldbus module has the following features:
•
Different communication media:
– RS232 (LECOM-A)
– RS485 (LECOM-B)
– Optical fibre (LECOM-LI)
•
LECOM protocol V2.0
•
The baud rate can be set to 1200, 2400, 4800, 9600 or 19200 baud (bit/s).
•
Parameter setting via controller code numbers
•
3 Diagnostic LEDs
•
Electrical isolation between control stage and power stage
•
Electrical isolation of the I/O terminals of 821X, 8200 vector, 822X and 93XX
•
Easy installation
3.2
General data and application conditions
Field
Values
Communication media
RS232 (LECOM-A): copper conductor
RS485 (LECOM-B): copper conductor
(LECOM-LI): optical fibre
Protocol
LECOM-A/B V2.0
Character
Format
7 bit ASCII
1 Stop bit
1 Start bit
1 Parity bit (even)
Baud rate [bits/s]
1200, 2400, 4800, 9600, 19200
Ambient temperature
During operation:
0
to
+50
°C
Transport:
–25
to
+70
°C
Storage:
–25
to
+55
°C
Permissible moisture
Class 3K3 to EN 50178 (without condensation, average relative humidity 85%)
24-V-DC-
Voltage supply
•
820X / 8200 vector (observe chapter 4.3):
only external supply
•
821X / 822X / 8200 vector (observe chapter 4.3) / 93XX:
internal or external supply
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