Specifications

1-10 Introduction
What is NuDAM-6053 ?
NuDAM-6053 provides 16 digital input channels for dry contact or wet
contact signals. The effective distance from DI to contact point is up to
500m for dry contact input.
Features of NuDAM-6053
16 bits digital input
Programmable host watchdog timer for host failure protection
Internal watchdog timer for device failure protection
Easy programming by software
Easy installation and wiring
Specifications of NuDAM-6053
² 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)
² Input
Channel numbers : 16
Dry Contact:
Logical level 0: close to GND
Logical level 1: open
Wet Contact:
Logical level 0: +2V max.
Logical level 1: +4V ~ + 30V
² Watchdog Function
Module internal watchdog timer : 150ms
Power failure threshold : 4.65 V
Host programmable watchdog :100 ms ~ 25.5 sec
² Power
Power supply : +10V to +30V
Current consumption : 0.4 W