Order no.
|
240-1CA21
|
Type | CP 240, RS422/485 |
General information
|
Note | - |
Features | RS422/485 interface |
Current consumption/power loss
|
Current consumption from backplane bus | 150 mA |
Power loss | 0.75 W |
Status information, alarms, diagnostics
|
Status display | yes |
Interrupts | no |
Process alarm | no |
Diagnostic interrupt | no |
Diagnostic functions | no |
Diagnostics information read-out | possible |
Supply voltage display | yes |
Group error display | red LED |
Channel error display | none |
Functionality Sub-D interfaces
|
Type | - |
Type of interface | RS422/485 |
Connector | Sub-D, 9-pin, female |
Electrically isolated | |
MPI | - |
MP²I (MPI/RS232) | - |
Point-to-point interface | |
5V DC Power supply | max. 90mA, isolated |
24V DC Power supply | - |
Point-to-point communication
|
PtP communication | |
Interface isolated | |
RS232 interface | - |
RS422 interface | |
RS485 interface | |
Connector | Sub-D, 9-pin, female |
Transmission speed, min. | 150 bit/s |
Transmission speed, max. | 115.2 kbit/s |
Cable length, max. | 1200 m |
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 | - |
Datasizes
|
Input bytes | 16 |
Output bytes | 16 |
Parameter bytes | 16 |
Diagnostic bytes | 0 |
Housing
|
Material | PPE |
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 | - |