Model 2001-TCSCAN Scanner Card User's Manual
Section 2: Card connectors and installation
2001-TCSCAN-900-01 Rev. A / April 2018
2-3
Card configurations
The following figure shows a simplified schematic of the 2001-TCSCAN. The scanner card has nine
input channels and two output channels. Channel 1 is the reference junction for thermocouple
temperature measurements.
Four-pole paired channels are as follows:
•
Channels 2 and 7
•
Channels 3 and 8
•
Channels 4 and 9
•
Channels 5 and 10
Do not attempt to pair channels 1 and 6. If a signal is applied to channel 6 when channels 1
and 6 are paired, you may cause damage to the reference junction.
Figure 1: Simplified schematic