Program memory modules / Interface modules
Hardware - SIMADYN D 8-11
Edition 04.2011
8
8.4 Interface module SB10
6DD1681-0AE2
The interface module outputs binary signals from SIMADYN D /
SIMATIC TDC / S7-400 FM 458- components to the plant/system or
receives binary signals from the plant/system and transfers these to
SIMADYN D / SIMATIC TDC / S7-400 FM 458- components. The
connection to SIMADYN D / SIMATIC TDC / S7-400 FM 458-
components is established through ribbon cables and on the
plant/system side, via terminals. There is no electrical isolation between
the SIMADYN D / SIMATIC TDC / S7-400 FM 458- components side and
the plant/system side.
• housing which can be snapped onto mounting rails
• ribbon cable connector (X1):
− 8 pins for binary signals, 24 V DC
− 2 pins for 1P, 1M power supply voltages
• connector (X2), 2x 8 pin:
− 8 terminals for 24 V DC binary signals
− 8 terminals for the reference point (1M, 1P is also possible)
• 1 terminal pair X3: 1P and 1M
• double test socket X5: 1P(+), 1M(G)
• diagnostic LEDs
The power supply on the SIMADYN D side is fed-in at terminal X3:
Terminal X3 Voltage at the SIMADYN D side
1P
1M
+24 V
0 V
To connect the power supply use accessory
SM11 power supply connector for interface modules
(Order No. 6DD1680-0BB0)
The maximum conductor cross section is 2,5 mm².
NOTE
To connect the power supply see “User manual FM 458-1 DP” chapter
“Installation and EMC guideline”.
The SIMADYN-side power supply is displayed using a green LED (P).
The SIMADYN-side power supply (1P, 1M) is short-circuited (fault
condition).
Order No.
Description
Module design
Power supply on
the SIMADYN D
side
Green LED
Red LED