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Teledyne API - Model 200EH/EM Operation Manual Theory of Operation
217
Table 10-5: Typical Thermocouple Settings For M200E Series Analyzers
TC
TYPE
TERMINATION
TYPE
OUTPUT
SCALE TYPE
JUMPER
BETWEEN
PINS
USED ON
JUMPER
COLOR
INPUT TC1 (J15)
K
GROUNDED 5mV / °C
2 – 12
4 – 14
M200EH/EM with Mini HiCon Converter
BROWN
K
ISOLATED 5mV / °C
2 – 12
4 – 14
5 – 15
M200EH/EM with Mini HiCon Converter
GREY
K
ISOLATED 10mV / °C
4 – 14
5 – 15
M200EH/EM models with Moly
Converter
PURPLE
J
ISOLATED 10mV / °C
1 – 11
3 – 13
5 – 15
M200EH/EM models with Moly
Converter
RED
J
GROUNDED 10mV / °C
1 – 11
3 – 13
M200EH/EM models with Moly
Converter
GREEN
10.4.7.4. Valve Control
The relay board also hosts two valve driver chips, each of which can drive up four valves. The main valve
assembly in the M200EH/EM is the NO/NO
X
- Auto-zero solenoid valve component mounted right in front of the
NO
2
converter housing. These two valves are actuated with 12 V supplied from the relay board and driven by
the CPU through the I
2
Z bus.
A second set of valves may be installed if the zero/span valve or the IZS option is enabled in the analyzer.
Specialty manifold valves may be present in the analyzer.
04521C (DCN5731)