ADLINK ND-6063 User Manual
Page 10
2
• 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
Ω
•
Maximum current : 0.5mA