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ADLINK ND-6063 User Manual

Page 10

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• Introduction

1.2

Overview of NuDAM -6050

1.2.1

What is NuDAM-6050?

NuDAM-6050 is a digital input and output module. The digital input
channels can monitor active TTL signals, and sense passive switch on/off
signal because of the internal pull high resistors. The convenient open
collector output channels can sink up to 50 mA current. Combining with the
relay devices, it is possible to control the high power devices by
programming output channel of the NuDAM-6050.

1.2.2

Features of NuDAM-6050

7 bits digital input

8 bits open collector digital output

Programmable host watchdog timer for host failure protection

Internal watchdog timer for device failure protection

Easy programming by software

Easy installation and wiring

1.2.3

Specifications of NuDAM-6050

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)

Digital Input

Channel numbers : 7

Logical level 0 : +1V maximum

Logical level 1: +3.5V~30V

Pull up resister : 10K

Maximum current : 0.5mA