Process Control System
Process Control System
Process Control System
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170696 <strong>Control</strong>ler<br />
2/2<br />
Technical data<br />
(continued)<br />
Inputs<br />
Measuring input 1<br />
Measuring input 2<br />
Configurable for:<br />
• Ext. setpoint value<br />
• Ratio control<br />
• Disturbance variable feedforward<br />
• Positioner<br />
• Cascade control<br />
Standard signal, Voltage/current<br />
Input resistance<br />
Measuring range<br />
Error<br />
Frequency<br />
Input signal<br />
Frequency range<br />
Error<br />
Signal types<br />
Input resistance<br />
Pt 100<br />
3 and 4 wire technology<br />
Measuring range<br />
Measuring current intensity<br />
Error<br />
Sensor failure and short circuit detection<br />
Thermoelements<br />
Errors of reference point compensation<br />
Input impendance<br />
Sensor failure detection<br />
Potentiometer input<br />
Binary input<br />
Configurable as:<br />
• Alarm output<br />
• Manual/Automatic changeover<br />
• Ext./int. setpoint changeover<br />
• Output of safety value<br />
Connection<br />
Subject to change<br />
Short-circuit protected, Voltage-proof<br />
up to 39 V, Electrically isolated from<br />
output. Standard signal, Voltage/current<br />
frequency-Pt100-Thermoelements<br />
Short-circuit protected,<br />
Voltage-proof up to 39 V,<br />
Electrically isolated from output,<br />
Galvanic coupling with measuring input 1.<br />
Voltage: 400 kΩ, Current: < 300 Ω<br />
0 to 10 V, 0/4 to 20 mA<br />
0.1 % +/- 1 digit<br />
200 mV SS to 30 V SS<br />
5 Hz to 900 Hz<br />
1MΩ<br />
1kΩto 10 kΩ<br />
log. 0 = 0 to 4.5 V<br />
log.1 = 13 to 35 V<br />
cable with mains plug, 2000 mm lang<br />
Festo Didactic
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