Figure 56 - Terminal Board Connections For Ai Calibration - Honeywell HC900 Installation And User Manual

Analog Calibration - Overview
142
RTD Input
Resistor
Decade Box
Thermocouple T/C extension wire
Input*
Compensated
Calibrator
T/C extension wire
Ohms
Input
Resistor
Decade Box
mV, V
Millivolt, Volt
Input
Source
4-20 mA
Milliamp
Input
Source
*Or
Copper wire
Thermocouple
Input
Millivolt
Ice Point
Source
Reference
Copper wire

Figure 56 - Terminal Board Connections for AI Calibration

HC900 Hybrid Controller Installation and User Guide
+
-
IRTD
IN 1+
I 1 & 2
RTD
IN 2 +
IN 2 -
IN 3-
I 3 & 4
RTD
IN 4+
IN 5+
Jumper
I 5 & 6
RTD
+
IN 6 -
mV or V
-
Source
IN 7 -
I 7 & 8
RTD
IN 8+
250
Xmtr
Ohms
+
24 Vdc
-
T/C extension wire
IN 3-
T/C extension wire
IN 1 -
IN 3+
IN 5 -
IN 6+
IN 7 +
IN 8 -
IN 3+
Revision 5
9/03