1. Specifications
JCY-1800/1850 VDR/S-VDR Installation Guide
22
DOC No. 7ZPJD0387C
1.10.7. Digital Signal Converter (NCT-72) 64CH -Option-
(1) Function:
The Digital signal converter should acquire alarms or status condition via dry
contact closure.
(2) Performance:
a) Dry contact Input port: Dry (voltage free) contact closure
Max. 64 port
b) Contact closure interface:
1) Driving power supply: +12VDC
2) Status: Normal Close / Normal open
c) Communication port To the NDV-1800 RCU
d) Data output interface Data type: IEC61162-1
(3) Optional Analog interface: (When the optional Analog signal converting board CEF-60 is added.)
a) Analog signal Input port: Max. 8 port
b) Signal input:
1) Voltage: +/-500mV, +/-5V, +/-10V
2) Current: +/-20mA
c) Communication port Same port as dry contact signals
d) Data output interface Data type: IEC61162-1
Analog Sentence formatter: XDR
(4) Environmental condition:
a) Operating temperature: -15°C to +55°C (IEC 60945 protected type)
b) Temperature and humidity: +40°C, 93%
c) Vibration: 2Hz to 13.2Hz ±1.0mm
13.2Hz to 100Hz 0.7G
(5) General specification
a) Power voltage: 100 - 120VAC +/- 10% 1-phase 50/60Hz (IEC 60945)
200 - 240VAC +/- 10% 1-phase 50/60Hz (IEC 60945)
b) Power consumption: 25VA
c) Size: 300(w) x 130(d) x 420(h) mm
d) Mass: 5kg
e) Color: N7 semi-gloss
1.10.8. Digital Signal Converter (NCT-63) 16CH -Option-
(1) Function:
The Digital signal converter should acquire alarms or status condition via dry
contact closure.
(2) Performance:
a) Dry contact Input port: Dry (voltage free) contact closure
Max. 16 port
b) Contact closure interface:
1) Driving power supply: +12VDC
2) Status: Normal Close / Normal open
c) Communication port To the NDV-1800 RCU
d) Data output interface Data type: IEC61162-1
(3) Optional Analog interface: (When the optional Analog signal converting board CEF-60 is added.)
a) Analog signal Input port: Max. 8 port
b) Signal input:
1) Voltage: +/-500mV +/-5V +/-10V
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