1-ODOT_106_Group11NSM3E_Nema_3_ch_monitor.pdf
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- Attached to
- Competitive Selection OH|DOT10626-1
- Contract number
- DOT10626-1
- Issued by
- Ohio
About this file
This document is a product catalog sheet for the NSM-3E Enhanced NEMA Signal Monitor manufactured by Eberle Design Inc. (EDI), located in Phoenix, Arizona. The document appears to be associated with a potential state and local contract, specifically referencing an ODOT (Oklahoma Department of Transportation) context, though it is primarily a technical specification sheet for a traffic signal monitoring device.
The NSM-3E is a 3-channel signal monitoring device designed for traffic control systems, meeting NEMA TS1 Standard specifications. It features advanced monitoring capabilities including dual indication monitoring, clearance monitoring, and AC line monitoring. The product offers configuration options such as LEDguard, walk disable, and RMS-Engine technology for precise voltage sensing. The catalog sheet indicates that this model replaces older NSM3 and SSM3E series products, with enhanced features like red, yellow, green, and walk LEDs per channel, and improved fault detection mechanisms. The device is ISO 9001:2008 registered and designed, manufactured, and tested in the United States.
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NSM-3E Catalog Sheet – 082517 Designed, Manufactured and Tested in the United States of America ISO 9001:2008 Registered
ECcom, LEDguard, and RMS-Engine are trademarks of Eberle Design Inc.
ENHANCED NEMA SIGNAL
MONITOR
EDI continues to set the industry standard and provide traffic signal professionals with reliable, high quality mission critical component products that improve the performance and lifecycle of traffic control systems.
Providing the signal technician with a full intersection display and powerful monitoring and trouble-shooting tools helps ensure that cabinet malfunctions are detected, diagnosed, and repaired with confidence. True RMS voltage sensing makes the NSM-3E series the most reliable signal monitor available.
Model Options:
NSM-3E 3 channel capability
(Note that the NSM-3E series replaces both the SSM-3E and NSM3 series products.)
NSM-3E ENHANCED FEATURES
NEMA TS1 Standard:
The NSM-3E meets all specifications of NEMA Standard TS-1 1989 R2000, Part 6. Basic TS- 1 fault coverage includes Conflict, Red Fail, CVM, 24V-I and 24V-II.
Dual Indication Monitoring detects simultaneous active signals on a channel.
Clearance Monitoring assures proper sequencing of signals and a minimum yellow clearance interval.
AC Line Monitoring responds to low AC Line voltages as well as interruptions.
Full Intersection Display: The Full Intersection Display uses Red, Yellow, Green, and Blue LEDs to show active colors of all channel inputs simultaneously for both real-time intersection status and latched fault status.
Dual Indication Monitoring: Detects simultaneous active Green and Yellow, Green and Red, or Yellow and Red inputs on the same channel.
Clearance Monitoring: Detects a short yellow or skipped yellow clearance interval.
Configuration Options: Front panel options include GY Dual Indication, LEDguard, +24V and CVM Latching, Walk
Disable, RP Detect.
LEDguard®: This EDI innovative signal thresholding technique can be used to increase the level of monitoring protection when using LED based signal heads.
EDI RMS-Engine: A DSP function converts AC input measurements to True RMS voltages, virtually eliminating false sensing due to changes in frequency, phase, or sine wave distortion.
ssours Text Box I'm sending you this email to inform you that the current 3 channel NEMA monitors, NSM3 & SSM3E have been discontinued and are replaced with a new model, the NSM3E. The NSM3 and SSM3E were older designs and some of the parts for them are no longer available. The NSM3E has all the functions of both the NSM3 and SSM3E with some additional features. It now has red, yellow, green and walk LED's per channel. It also has dual indication monitoring and short or absence of yellow.
ssours Text Box NOTE the NSM3 and SSM3E are obsolete and are replaced by the NSM-3E and
File details come from the government source that posted it. Updated .