User Manual

22 • Introduction
1.6 Overview of NuDAM-6056
1.6.1 What is NuDAM-6056 ?
NuDAM-6056 provides 15 isolated digital output channels. All of the output
channels are common ground type and one of them is use the same pin
with default (use jumper to choose). The isolation voltage is up to 5000
Vrms. It is suitable to use NuDAM-6056 in industrial environment with the
dangerous of high voltage electric shock.
1.6.2 Features of NuDAM-6056
♦ 15 bits digital open collector output with isolation protection and
common ground
♦ 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
1.6.3 Specifications of NuDAM-6056
♦ 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 Output
• Channel numbers : 15 isolation common ground output
channels(the fifteenth channel is the same with default pin,but
could use jumper to choose).
• Output characteristic:open collector transistor
• Maximum current sink:50mA(300mA for Hardware Reversion.A2)
• Max.power dissiation:200mW(3W for Hardware Reversion.A2)
• Isolation Voltage:5000Vrms