Power contacts ELM314x

The power contacts (looped through, usually 24V/ 0V) are connected to the terminal points of the ELM314x for sensor supply as follows:

Power contacts ELM314x 1:
Connections of the power contacts of the ELM314x

Table:

Terminal

ELM3142-0000

ELM3144-0000

ELM3146-0000

ELM3148-0000

Connector

X1, X2

X1..X4

X3, X4

X1..X4

24 V / UP+

Terminal point 3

Terminal point 3

Terminal points 1, 3, 5

Terminal point 5

0 V / UP-

Terminal point 4

Terminal point 4

Terminal points 2, 4, 6

Terminal point 6

Notice

The electrical power to be taken from the terminal points depends on the lowest value of the following factors:

  • electrical continuous load of the power contacts in the terminal wheeling: 10 A
  • electrical continuous load of the terminal point, see section "Housing/ Housing data"
  • capacity of the feeding coupler/ power feed terminal to the power contacts
  • permissible maximum outgoing cumulative current of the contacts each ELM314x: 2 A

Notice

Switchable connection AGND/UP-

The internal signal ground AGND can be switched to the negative power contact UP- via Firmware (CoE directory of the terminal), see chapter "Switchable AGND".