Siemens ULTRAMAT 6 Manual page 79

2.3 Bus Connection for ULTRAMAT 23
Rear of device
ULTRAMAT 6 / OXYMAT 6 / CALOMAT 6 / ULTRAMAT 23 / OXYMAT 61
Schnittstelle PROFIBUS DP / PA Interface
A5E00054148-03
X90 X50
9-pin Sub-D socket connector
PROFIBUS-DP connection
9-pin Sub-D plug connector
PROFIBUS-PA connection
( not Exi )
37-pin Sub-D socket for
additional binary inputs
and relay outputs:
as autocal option
79