1 I/O bus (10 pins, female) to electrically connect the first terminal unit
2 Plug (1x 50 pins and 2x 57 pins) to electrically connect the inserted Ethernet communication
interface module
3 With a screwdriver, inserted in this place, the terminal unit and the adjacent terminal unit can
be shoved from each other
4 2 holes for wall mounting
5 2 RJ45 interfaces with indication LEDs for connection with the Ethernet network
6 30 terminals for signals and process supply voltages (UP and UP3)
7 DIN rail
The Ethernet communication interface modules plug into the Ethernet terminal unit. When prop-
erly seated, they are secured with two mechanical locks. All the electrical connections are made
through the Ethernet terminal unit, which allows removal and replacement of the Ethernet com-
munication interface modules without disturbing the wiring at the Ethernet terminal unit.
The Ethernet terminal units TU507-ETH and TU508-ETH are specifically designed for use with
AC500/S500 Ethernet communication interface modules (e. g. CI501-PNIO).
Terminal Units (AC500 Standard) > TU507-ETH and TU508-ETH for Ethernet Communication Interface Modules
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