ADLINK ND-6017 - Manual (Page 28)

20 • Introduction
1.7 Overview of NuDAM-6018
What is NuDAM-6018 ?
NuDAM-6018 is a thermocouple input module with 8 input channels.
Six of the eight channels are differential type and the other two are
single ended type.
Features of NuDAM-6018
• 8 analog input channels
• 6 differential inputs and 2 single ended inputs
• Programmable input voltage range
• Programmable host watchdog timer for host failure protection
• On board CJC for temperature measurement
• 2500 Vrms isolation voltage
• Internal watchdog timer for device failure protection
• Easy programming by software
• Easy installation and wiring
• Wiring open detection (5)
Specifications of NuDAM-6018
— Interface
• Interface: RS-485, 2 wires
• Speed (bps): 1200, 2400, 4800, 9600, 19.2K, 38.4K ,115.2K
(115.2K only for firmware reversion above A4.00)
— Analog Input
(6)
• Input type: Differential input
• Channels Numbers: 8
• Resolution: 16 bits
• Unit Conversion: Thermocouple, mV, V or mA
• Thermocouple Type: J, K, T, E, R, S, B, N, C
J: 0 °C~760°C K: 0 °C~1370°C
(6)
T: -100 °C~400°C E: 0 °C~1000°C
R: 500 °C~1750°C S: 500 °C~1750°C
B: 500 °C~1800°C N: -270 °C~1300°C
C: 0 °C~2320°C
• Voltage Range: Programmable 6 levels ±2.5V, ±1V, ±500mV,
±100mV, ±50mV, ±15mV
• Current Measurement: ±20mA (with external 125 Ω resistor)
— Power
• Power supply: +10V to +30V
• Current consumption: 0.9 W
Note (5) : For H/W version B4.0 or above and F/W version B1.31 or above.