Manual

6 • Introduction

1.3 Overview of NuDAM-6012/D

What is NuDAM-6012/D?

NuDAM-6012/D is a multi-functions analog input module. The

programmable input voltage range of analog input channel is from ±10V

maximum to ±150mV minimum.

The module also provides the alarm function and the event counter just

like NuDAM-6011/D. In fact, the NuDAM-6012/D provides almost all

functions that NuDAM-6011/D has except the CJC and temperature

measurement function.

Features of NuDAM-6012/D

• 1 analog input channel with differential input

• Programmable voltage range

• 5000 Vrms isolation voltage for AD channel (2500 Vrms for

ND-6012/D)

• 2 digital output channels of open collector type

• Alarm function with high / low alarm output

• 1 digital input channel / event counter

• Programmable host watchdog timer for host failure protection

• Internal watchdog timer for device failure protection

• Easy programming by software

• Easy installation and wiring

• 51/2 digital LED display (NuDAM-6012/D)

Specifications of NuDAM-6012/D

 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

• Input type: Differential input

• Resolution: 16 bits

• Unit Convertion: mV, V, or mA

• Voltage Range: Programmable 5 levels

±10V, ±5V, ±1V, ±500mV, ±150mV

• Current Measurement: ±20mA (with external 125Ω resistor)

• Accuracy: ±0.05%

• Isolation Voltage: 5000 Vrms(2500 Vrms for NuDAM-6012/D)