Manual VIPA System 200V
Chapter 6 CP 240 - M-Bus
HB97E - CP - Rev. 11/30
6-5
Structure
•
The communication processor has the order number VIPA 240-1FA20
•
Voltage supply via back plane bus
•
Up to 6 slaves may be connected
•
Standardized bus system acc. DIN EN 1434-3
PW
ER
TxD
RxD
CP 240M-Bus
X 2
3 4
VIPA 240-1FA20
M-Bus
M+
M-
1
2
The labels M+ and M- serve the distinction of the M-Bus wires. The
polarization is irrelevant for M-Bus installations.
Since the CP gets its voltage supply via the back plane bus and thus
supplies the connected M-Bus modules, up to 6 slaves may be connected.
The slaves must be connected in parallel.
...
M+
M-
The communication processor is provided with 4 LEDs to monitor the
operating status. The meaning and the according colors are shown in the
following table.
Name. Color
Description
PW
Green Signalizes a present operating voltage
ER
Red
Signalizes an error e.g. by buffer overflow, wrong baud
rate or missing stop bit.
TxD Green
Transmit
data
RxD Green
Receive
data
Properties
Front view
240-1FA20
M-Bus interface
LEDs
[1]
LED Status monitor
[2] M-Bus
interface
M-Bus
M+
M-
Summary of Contents for CP 240 RS232
Page 1: ...Manual VIPA System 200V CP Order No VIPA HB97E_CP Rev 11 30...
Page 2: ...L...
Page 14: ...Chapter 1 Basics Manual VIPA System 200V 1 6 HB97E CP Rev 11 30...
Page 126: ...Chapter 5 CP 240 EnOcean Manual VIPA System 200V 5 32 HB97E CP Rev 11 30...
Page 144: ...Chapter 6 CP 240 M Bus Manual VIPA System 200V 6 18 HB97E CP Rev 11 30...
Page 148: ...Index Manual VIPA System 200V A 4 HB97E CP Rev 11 30 M Stich...