Lamtec LT 2 - Page 89

10 Appendix
87
Analogue outputs:
Monitor output
0...2.55 V DC, burden > 10 kΩ, ≤ 100nF
Accuracy 2 % of measurement value, no better than 0.2 vol. % O
2
Resolution 10 mV
Factory settings
0...2.55 V DC ≈ 0...25.5 vol. % O
2
Can be switched to probe voltage U-O2
0...2.55 V DC ≈ 0...255mV U-O2 using DIP-switches
1...4 current / voltage
outputs
2 standard, 3...4 optional
Direct current 0 / 4...20 mA (default)
Burden 0...600 Ω
Direct voltage 0...10 V
Burden ≥ 10 kΩ
Not floating (optional electrical isolation)
Accuracy: Measuring ranges and physical size can be configured
0.5 % output value, no better than 0.01mA
Resolution: 0.1 vol. % O
2
Factory setting: Output 1 0...10 vol. % O
2
Æ 4...20 mA,
Output 2 0…1000ppm Æ 4…20mA
Analogue input: 2
Optional
Via plug-in cards on the LT 2/KS1-DK power pack electronics
• Analogue input card voltage -200…+1000mV
6 57 P 0660
• Analogue input card potentiometer 1...5 kΩ
6 57 P 6000
• Analogue input card current 0 / 4...20 mA
6 63 P 6001
• Analogue input card 0 / 4...20 mA with 24 V DC supply for transducer
6 57 P 6002
• Temperature input for PT 100 sensor
6 57 R 0890
Temperature range 0...320°C / 0...850°C
Resolution 1°C
Control elements:
Wall-mounted housing/mounting plate
• Multi-function pushbutton, maintenance switch and 2 LED lines each
with 6 LEDs
• Display and operating unit with graphic LCD
• Remote display software (optional extra)
Interface:
• LAMTEC SYSTEM BUS
• RS 232 only in conjunction with interface module 6 63 P 0500