240-1FA20 - Communication processors | RS232/422/485 and other CPs
Order no. |
240-1FA20 |
Type | CP 240, M-Bus |
General information |
|
Note | - |
Features | M-Bus master, potential separated up to 6 slaves |
Current consumption/power loss |
|
Current consumption from backplane bus | 300 mA |
Power loss | 1.5 W |
Status information, alarms, diagnostics |
|
Status display | yes |
Interrupts | no |
Process alarm | no |
Diagnostic interrupt | no |
Diagnostic functions | no |
Diagnostics information read-out | none |
Supply voltage display | yes |
Group error display | red LED |
Channel error display | none |
Functionality Sub-D interfaces |
|
Type | - |
Type of interface | - |
Connector | - |
Electrically isolated | - |
MPI | - |
MP²I (MPI/RS232) | - |
Point-to-point interface | - |
5V DC Power supply | - |
24V DC Power supply | - |
Point-to-point communication |
|
PtP communication | - |
Interface isolated | |
RS232 interface | - |
RS422 interface | - |
RS485 interface | - |
Connector | - |
Transmission speed, min. | 300 bit/s |
Transmission speed, max. | 9.6 kbit/s |
Cable length, max. | - |
Point-to-point protocol |
|
ASCII protocol | - |
STX/ETX protocol | - |
3964(R) protocol | - |
RK512 protocol | - |
USS master protocol | - |
Modbus master protocol | - |
Modbus slave protocol | - |
Special protocols | M-Bus master |
Datasizes |
|
Input bytes | 16 |
Output bytes | 16 |
Parameter bytes | 16 |
Diagnostic bytes | 0 |
Housing |
|
Material | PPE / PA 6.6 |
Mounting | Profile rail 35 mm |
Mechanical data |
|
Dimensions (WxHxD) | 25.4 mm x 76 mm x 78 mm |
Weight | 80 g |
Environmental conditions |
|
Operating temperature | 0 °C to 60 °C |
Storage temperature | -25 °C to 70 °C |
Certifications |
|
UL certification | yes |
KC certification | - |