The Altronic DD-40NTV series is an updated annunciator used to monitor up to 40 electrical contacts for critical operating parameters.
It displays 2-digit fault codes and generates output signals in case of a fault. The annunciator includes a tachometer, hourmeter, and adjustable overspeed protection, as well as retaining features from the previous series. It has an internal battery for continuous operation and a ModBus compatible RS-232/RS-485 serial communications interface. The NTV version includes new features and is built to withstand harsh environments. It is certified for use in Class I, Division 2, Groups C and D areas.
Altronics DD-40NTV Annunciator
DD-40NTV Annunciator

Specs

General
The device monitors up to 40 electrical N.O./N.C contacts and includes a built-in tachometer, hourmeter, and overspeed protection. It displays ignition, DC, and battery voltages, and has pre-lube and post-lube functions. It can be powered from 12 or 24 VDC or 120-400 V negative ground CD ignition systems. It also features RS-232/485 Modbus communications
Certifications
CSA certified class 1, Division 2, Groups C & D

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