Ametek Thermox 2000 ATEX Series User Manual page 57

Figure 3-17.
Current output
connections example.
OUTPUT DEVICE
(COMPUTER OR
CHART RECORDER)
MAX LOAD RESISTANCE
These combustibles current outputs are cable of driving up to 1200 ohm
loads.
Current outputs 3 and 4 are isolated from the control unit as are
isolated from current outputs 1 and 2, but not from each other.
NOTE
If you intend to power current outputs from an external power sup-
ply, see the "External Powering and Modulation of External Power
Using Current Outputs" appendix.
1200 OHMS
|
Installation 3-33