ADLINK ND-6050 - Manual (Page 15)

Introduction • 7
1.3 Overview of NuDAM-6052
1.3.1 What is NuDAM-6052 ?
NuDAM-6052 provides 8 isolated digital input channels. Six of the input
channels are differential type and two of them are single-ended with common
ground. The isolation voltage is up to 5000 Vrms. It is suitable to use
NuDAM-6052 in industrial environment with the dangerous of high voltage
electric shock.
1.3.2 Features of NuDAM-6052
♦ 8 bits isolated input
♦ 5000 Vrms isolation voltage
♦ Programmable host watchdog timer for host failure protection
♦ Internal watchdog timer for device failure protection
♦ Easy programming by software
♦ Easy installation and wiring
1.3.3 Specifications of NuDAM-6052
♦ 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)
♦ Input
• Channel numbers : 6 differential channels, 2 single ended
• Logical level 0 : +1V Max.
• Logical level 1: +3.5V ~ +24V
♦ Watchdog Function
• Module internal watchdog timer : 150ms
• Power failure threshold : 4.65 V