Marathon Computer AACC 2000 - page 16

Marathon Monitors Inc.
AACC 2000 Carbon Nov. 1, 1997
16
Sensor input connections
The connections for the various types of sensor input are shown below.
Fig 1-7 Sensor input connections
PLUG-IN MODULE CONNECTIONS
Module 1, 2 and 3
Module positions 1, 2 and 3 are plug-in modules. They can be either two terminal modules
of the types shown in Table 1-1, or four terminal modules of the types shown in Table 1-2.
The tables show the connections to each module and the functions that they can perform.
V1
V+
v-
V1
V+
v-
V1
V+
v-
V1
V+
v-
Thermocouple Resistance
thermometer mA input Volts or mV inputs
P
V
2.49Ω
current
sense
resistor