Interfaces
3.3 PROFIBUS DP interfaces
SIMOTION D410-2
Manual, 02/2012
37
Interface assignment X21
Table 3- 7
PROFIBUS DP/MPI interface (X21)
Representation
Pin
Signal name
Signal
type
Meaning
1
-
-
Reserved, do not use
2
M
VO
Ground to P24_SERV
3
1RS_DP
B
RS-485 differential signal
4
1RTS_DP
O
Request to send
5
1M
VO
Ground to 1P5
6
1P5
VO
5 V power supply for bus terminal, external, short-circuit
proof
7
P24_SERV
VO
24 V for teleservice, short-circuit proof, 150 mA maximum
8
1XRS_DP
B
RS-485 differential signal
9
-
-
Reserved, do not use
The 1P5 voltage is provided exclusively for the bus terminal.
No OLPs are permitted.
Signal type: VO = Voltage output (power supply); O = Output; B = Bidirectional
X24 interface assignment
Table 3- 8
PROFIBUS DP interface (X24)
Representation
Pin
Signal name
Signal
type
Meaning
1
--
--
Reserved, do not use
2
M
VO
Ground to P24_SERV
3
2RS_DP
B
RS-485 differential signal
4
2RTS_DP
O
Request to send
5
1M
VO
Ground to 1P5
6
1P5
VO
5 V power supply for bus terminal, external, short-circuit
proof
7
P24_SERV
VO
24 V for teleservice, short-circuit proof, 150 mA maximum
8
2XRS_DP
B
RS-485 differential signal
9
--
--
Reserved, do not use
The 1P5 voltage is provided exclusively for the bus terminal.
No OLPs are permitted.
Signal type: VO = Voltage output (power supply); O = Output; B = Bidirectional