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Addendum to E-Series Operator Manuals Relay PCA 04523
2.4.1. Thermocouple Inputs and Configuration Jumper (JP5)
Although the 04523 relay PCA supports two thermocouple inputs, the current M100E/M200E
series analyzers only utilize one and the M400E series analyzers none. By default, this single
thermocouple input is plugged into the TC1 input (J15). TC2 (J16) is currently not used. See
Figure 1-1 for location of J15 and J16
Table 2-4: Thermocouple Configuration Jumper (JP5) Pin-Outs
TC INPUT JUMPER PAIR DESCRIPTION FUNCTION
1 – 11
Gain Selector
Selects preamp gain factor for J or K TC
- IN = J TC gain factor
- OUT = K TC gain factor
2 – 12
Output Scale Selector
Selects preamp gain factor for J or K TC
- IN = 5 mV / °C
- OUT = 10 mV / °C
3 – 13 Type J Compensation
When present, sets Cold Junction
Compensation for J type Thermocouple
4 – 14 Type K Compensation
When present, sets Cold Junction
Compensation for K type Thermocouple
TC1
5 – 15 Termination Selector
Selects between Isolated and grounded
TC
- IN =
Isolate TC
- OUT = Grounded TC
6 – 16
Gain Selector
Same as Pins 1 – 11 above.
7 – 17
Output Scale Selector
Same as Pins 2 – 12 above.
8 – 18 Type J Compensation
Same as Pins 3 – 13 above.
9 – 19 Type K Compensation
Same as Pins 4 – 14 above.
TC2
10 – 20 Termination Selector
Same as Pins 5 – 15 above.
12 05118 Rev B3