interface module for sale, brand-new and used.

 

 

 

Up for auction is a lightly used TTC 42522 V.35 / RS-449 / X.21 DTE/DCE Interface Module use in 6000 and 4000 Fireberd Analyzer. Item is in near mint physical condition. I am unable to verify operational functionality at this time.

Hi dear friend, You are bidding for unique high stability, low jitter, high accuracy, low distortion and high quality pattern, pulse generator module.

Hi dear friend, You are bidding for unique high stability, low jitter, high accuracy and low distortion high frequency 0.01HZ - 40MHZ differential / single ended

Hi dear friend, You are bidding for unique high stability, low jitter, high accuracy and low distortion high frequency 0.01HZ - 40MHZ differential / single ended function signal generator diy kit module, which built on DDS (Direct Digital Synthesis) technology.

1~100Khz PWM Pulse Signal Generator * Duty Ratio adjustable 100Hz Servo Control Signal Generator

Hi dear friend, You are bidding for unique high stability, low jitter, high accuracy and low distortion high frequency 0.01HZ - 40MHZ differential / single ended function s

Brand New in Package ( 1 ) Complete.Federal Signal Serial interface Module Fedsig ; for ALL Federal Signal Corporation Smart Bars Raydian,Legends,Legend LPX,Arjent,Solaris and CN Signalmaster units fedsig.com/docs/2562248.pdf

HONEYWELL  TRADELINE Q7230A 1005

Thank you in advance for viewing my eBay site.

These great condition Honeywell THM5320R 1000 were removed from a recent remodel. Each unit was functioning perfectly prior to removal. These control up to 3 heat / 2 cool heat pump systems or up to 2 heat / 2 cool conventional systems when used with the wireless FocusPRO thermostats.

Pictures:

NEW Siemens HTRI-M Single-Input Intelligent Device Interface Module 500-034000

SEIMENS HRTI-M ADDRESSABLE INTERFACE MODULE HRTI-M Siemens' HTRI-M Intelligent Interface Module is designed to provide the means of interfacing direct shorting devices to the FireFinder XLS system?s DLC loop circuit. The HTRI-M monitors a normally open or closed dry contact and reports the contact?s status to the control panel.

SEIMENS HRTI-M ADDRESSABLE INTERFACE MODULE HRTI-M Siemens' HTRI-M Intelligent Interface Module is designed to provide the means of interfacing direct shorting devices to the FireFinder XLS system?s DLC loop circuit. The HTRI-M monitors a normally open or closed dry contact and reports the contact?s status to the control panel.