Connection

Connection 1:
EL3311

EL3311 - Connection

Terminal point

No.

Comment

Input +TC1

1

Input +TC1

n. c.

2

not connected

GND

3

Ground (internally connected with terminal point 7)

Shield

4

Shield (internally connected to terminal point 8)

Input -TC1

5

Input -TC1

n. c.

6

not connected

GND

7

Ground (internally connected with terminal point 3)

Shield

8

Shield (internally connected to terminal point 4)

Connection 2:

Earthed thermocouples

Observe for earthed thermocouples: Differential inputs max. ± 2 V to ground!