User manual

Page 26 Installation – PAT700 Total Organic Carbon Analyzer
Operator Manual Anatel
Table 2-6 lists specifications for the power supply.
I/O wiring
The analyzer has three 4-20 mA outputs, two discrete inputs, and four discrete outputs.
4-20 mA outputs
The analyzer has three 4-20 mA outputs, as listed in Table 2-7.
• Analog output 1 represents TOC (total organic carbon).
• Analog output 2 represents conductivity or resistivity (user selected).
• Analog output 3 represents temperature in °F or °C (user selected).
Table 2-6 Power supply specifications
Description Specification
Voltage input 100 to 230 VAC universal
Frequency 50 to 60 Hz
Power 65 W maximum, fused at 1.25 A
Table 2-7 4-20 mA output wiring terminal designations
Wiring connector Terminal Description Variable Designation
1 4-20 mA source output for analog output 1 (+) TOC AO1+
2 4-20 mA sink output for analog output 1 (–) TOC AO1–
3 4-20 mA source output for analog output 2 (+) Conductivity or
resistivity
AO2+
4 4-20 mA sink output for analog output 2 (–) Conductivity or
resistivity
AO2–
5 4-20 mA source output for analog output 3 (+) Temperature AO3+
6 4-20 mA sink output for analog output 3 (–) Temperature AO3–