Ntron SIL O2, User'S Operation Manual, Page: 23 / 56

23 | P a g e R e v . 1 . 1
I s s u e 3 0 - 1 1 - 2 0 1 8
4. Specifications
SIL O2 Analyser Specifications-Electrical
Supply Voltage 24VDC +/- 10%
Supply Power 1.5 Watt
Analogue Output 4-20mA active source. 22mA Max output . Load 390 Ohm@22mA, Max
420 Ohm@20mA constant current.
Communications RS232/Com 9600bps
Relay Contact outputs
RL1/RL2/RL3 Um 125VAC/110VDC (Typically 30VDC)@ 1Amp. Min Current 10uA
DC. Min. Voltage 10mVDC. Type A
ccording to IEC 947-5-1 resp. EN
60947)
Transistor Output (Do) Switching parameters: <28V @<50mA
Intrinsically Safe
Connection
voltage Uo DC 6 V
current intensity Io 0,2 mA
power Po 0,3 mW
max. outer inductivity Lo 1000 mH
max. outer capacity Co
10 μF
Specifications-Mechanical
Terminal /Wire Size Pluggable/Quick Releas terminals, capacity 2.5mm
2.
Mounting 35mm Din rail
Housing Material PBT
Protection Class IP20
Combustibility Class VO according to UL
Weight 300g
Enviromental Temperature: -20 to +60°C, 10-95% Humidity, no condensation.
Dimensions
67 mm x 114.5 mm x 99 mm
Indications 4 Digit LCD Display, Green OK led, Red Fault LED, Amber Alarm LED.