Teledyne 7600 - Infrared gas analyzer - operating manual - Manual (Page 110)

Appendix Model 7600
Teledyne Analytical Instruments 110
Analog Output: 12 points max.
4 to 20 mA DC or 0 to 1V DC, non-
isolated output
max.load 550Ω for 4 to 20 mA DC
min.load 100kΩ for 0 to 1VDC
Analog Input: 0 to 1V DC non-isolated input from
externally installed Zirconia type O
2
sensor.
Relay Contact Output: 1a contact (250V AC/2A, resistive load)
Instrument error, calibration error, range
identification, auto calibration status,
pump ON/OFF, peak alarm.
1c contact (250V AC/2A, resistive load
selectable 6 outputs). High/Low limit
alarm contact output. Power disconnection
alarm.
Contact Input: No-voltage contact (ON/0V, OFF/5V
DC, 5mA flowing at ON)
Remote range switch, auto calibration
remote start, remote holding, average
value resetting, pump ON/OFF
Isolated from the internal circuit with
photocoupler. Contact inputs are not iso-
lated from one another.
Other Output: Solenoid valve drive signal for automatic
calibration.
Transistor output (100mA or less)
Power Supply: Voltage rating: 100V to 240V AC
Allowable range: 85V to 264V AC
Frequency: 50Hz/60Hz
Power consumption: 250VA max.
Inlet: Conforms to EN60320 Protection Class 1