User Manual

7/10
Building Technologies MeterProxy Small Building CM1N5658en
Building Automation 02.12.2005
Function Accommodates the communications
module (e.g. ACX51.26 for M-bus)
DIN tophat rail assembly
Protection as per EN 60529 IP20
Operating climatic environment
Temperature
Humidity
Class 3K5 as per IEC 721
0 … 50 °C
< 85 % r.h.
Transportation: Climatic environment
Temperature
Humidity
Class as per IEC 721
-25 … 65 °C
< 95 % r.h.
Product safety
Pursuant to EN60950 (safety of information
technology equipment)
Electromagnetic compatibility
Immunity
Emissions
EN6000-6-2 (industrial)
EN50081-1 (residential)
CE conformity
Electromagnetic compatibility
Low-voltage directive
89/336/EEC
73/23/EEC
Refer to dimensions.
Interfaces
Pin Signal name
1
DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Pin Signal name
1
DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 -
Pin Signal name
1
L (G)
2 N (G0)
Communications slot
(internal)
Mounting variants
Housing type
Environmental
conditions
Standards
Dimensions
Modem interface
(COM1, X6)
.
.
.
.
.
.
.
.
.
.
M-bus interface
(COM2, X7)
Voltage supply (X1)