Chapter 8 Specifications
129
8.7 NCT-83 Digital Signal Converter (64CH)
a) Dry contact input Dry contact
b) Dry contact input channel Up to 64 channels
c) Contact closure interface
1) Driving power supply DC +12V
2) Logic Normal Close / Normal Open
d) Communication port Connect to the RCU
e) Output sentence IEC61162-1
f) Compass safety distance
1) Standard 0.4m
2) Steering 0.2m
Analog Interface (option)
If the optional analog to digital conversion board CEF-60 is added.
a) Analog signal input channel Up to 8 channels
b) Analog signal interface
1) Voltage range ±1V, ±5V, ±10V
2) Current range ±20mA
c) Communication port Connect to the RCU
(same port as dry contact signals)
d) Output sentence IEC61162-1
XDR sentence - Transducer measurement
a) Operating temperature -15°C to +55°C (IEC60945 protected type)
b) Temperature and humidity +40°C, 93% (without dew condensation)
c) Vibration 2Hz to 13.2Hz ±1.0mm
13.2Hz to 100Hz 0.7G
d) Protection class IP22
General specification
a) Power voltage AC 100 to 120V ±10%, 1-phase 50/60Hz (IEC60945)
AC 200 to 240V ±10%, 1-phase 50/60Hz (IEC60945)
b) Power consumption 25VA
c) Size 300(w) x 130(d) x 420(h) mm
d) Mass 4.2kg
e) Color N7 semi-gloss
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