Specifications

1-20 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 input and 2 single ended input

• 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

Specifications of NuDAM-6018

² 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)

² Analog Input

• 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~1000°C

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 125Ω resistor)