O2- Kompmaster
Page 13
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11 Technical Specifications
Device type
O2 Kompmaster
Nominal voltage
24 V DC
Supply voltage
22.0 ... 24 V DC controlled
Polarity protection
Yes (–24 V)
Power consumption without sensors
200 mA
Current consumption
1
1.0 A
Peak current
1
1.5 A
Fuse of sensor supply
4.0 A slow
Connectors
1- temperature measuring sensor
1- oxygen measuring sensor
2- RS485 (optional: 1- RS232)
1- control output
1- power supply
Control output
1 potential-free make contact
Control output load
Max. 30V / 1A
Short-circuit proof
All inputs and outputs 30 sec. against supply and
ground
Operating indicators
3 LED internal
1 LED external
Memory
Static RAM with battery buffer min. 8 years, 1000
records memory size
Real-time clock chip
Yes
Interface protocol
2400 baud, n, 8
Operating temperature
–10 ... +50 °C
Protection class
IP64
Material of housing
Aluminum
Weight
0.7 kg
1 With temperature and oxygen measuring sensor connected
