Siemens Simatic S7 Series

Technical specifications
A.10 EM DP01 PROFIBUS DP module
S7-200 SMART
System Manual, 09/2015, A5E03822230-AC
649
Table A- 149 Power supply
Technical data
EM DP01 PROFIBUS DP
24 V DC input power requirements
Voltage range 20.4 to 28.8 V DC
(Class 2, Limited Power, or sensor power from PLC)
Maximum current:
Module only with port active
Add 90 mA of 5 V port load
Add 120 mA of 24 V port load
30 mA
60 mA
180 mA
Ripple noise (< 10 MHz)
< 1 V peak to peak (maximum)
Isolation (field to logic)
1
500 V AC for 1 minute
5 V DC power on communications port
Maximum current per port
900 mA @ nominal 5 V
Current limit
2.7 A @ 5 V
Isolation (5 V DC to logic)
500 V AC for 1 minute
24 V DC power on communications port
Voltage range
20.4 to 28.8 V DC
Maximum current per port
120 mA @ nominal 24 V
Current limit
0.7 to 2.4 A
Isolation
Not isolated, same circuit as input 24 V DC
1
No power is supplied to module logic by the 24 V DC supply. 24 V DC supplies power for the communications port.
A.10.1
S7-200 SMART CPUs that support the EM DP01 PROFIBUS DP module
The S7-200 SMART EM DP01 PROFIBUS DP module is an intelligent expansion module
designed to work with the S7-200 SMART CPUs shown in the following table.
Table A- 150 EM DP01 PROFIBUS DP module compatibility with S7-200 SMART CPUs
CPU
Description
ST20
CPU ST20 (DC/DC/DC)
SR20
CPU SR20 (AC/DC/Relay)
ST30
CPU ST30 (DC/DC/DC)
SR30 CPU SR30 (AC/DC/Relay)
ST40
CPU ST40 (DC/DC/DC)
SR40
CPU SR40 (AC/DC/Relay)
ST60
CPU ST60 (DC/DC/DC)
SR60
CPU SR60 (AC/DC/Relay)