Connecting
3.1 Terminal assignment and schematic circuit diagram
Technology Module TM Pulse 2x24V (6ES7138‑6DB00‑0BB1)
20 Manual, 05/2019, A5E35061186-AB
Schematic circuit diagram
The figure below shows the schematic circuit diagram of the technology module in two-
channel operation.
Shield connection (to DIN rail or ground connection of the plant)
Backplane bus interface of the technology module
Input filter (internal 7 A fuse, reverse polarity protection)
Shunt for current measurement
Sensor (shielding dependent on configured On delay)
Terminals and terminal numbers on the BaseUnit
Figure 3-3 Circuit diagram for two-channel operation (channel 0 with resistive or inductive load, channel 1 with DC motor)