Super Systems AC20 User Manual

Page 7

5

3

+

_

Shield

1

3

+

_

Shield

1

A.1) TEMPERATURE (THERMOCOUPLE) INPUT

Fig. 5 TEMPERATURE INPUT WIRING
NOTES

NOTES

NOTES:
1) This input is not isolated from others measuring inputs

and digital inputs.

2) Don’t run input wires together with power cables.
3) For TC wiring use proper compensating cable preferable

shielded.

4) When a shielded cable is used, it should be connected at

one point only.

A.2) AUXILIARY INPUT (CARBON MONOXIDE)

Fig. 6 AUXILIARY INPUT WIRING

NOTES

NOTES:
1) This input is not isolated from others measuring inputs

and digital inputs. A double or reinforced insulation between
instrument output and power supply must be assured by the
external instrument.

Shield

_

+ mA,

or

V

6

5

+

_

G

mA

or

V

5

6