Exhibit with us
*mydirectindustry  
English
  1. Catalogs
  2. Comeco Control & Measurement
  3. timers and counters

timers and counters

timers and counters
1 / 1 PageView full catalog

timers and counters

Product catalog summary
Overview: This document provides technical specifications and features of various timer and counter models, highlighting their functionalities, operating modes, and connectivity options.
Specifications:
  • Low-Cost Analog Timer: Offers fixed time ranges (1-10 s to 10-100 min) with 8 operating modes. It includes a passive NO contact for timer start/stop and a relay output for timing and power-on functions.
  • Low-Cost Digital Timer: Features selectable time ranges (0.1-1 s to 10-100 h) and 6 operating modes. It uses a trimpot and rotary switch for adjustments and supports DIN-rail mounting.
  • Multifunctional Digital Timer: Provides two time periods with a digital display, offering high accuracy (0.02% of span) and multiple power supply options.
  • 2-Channel Programmable Timer: Supports up to 10 time periods with programmable modes and a 4-digit LED display. It includes screw terminals for connectivity.
  • Universal Programmable Totalizing Counter/RPM Meter: Capable of counting up to 2,147,483,647 with a maximum input frequency of 5 kHz. It features RS485 serial interface and multiple relay outputs.
  • 2-Channel Programmable Flow-Rate Counter: Designed for counting applications with a maximum input frequency of 5 kHz, featuring a 6-digit LED display and plug-in terminals.
Operating Modes and Adjustments:
  • Timers and counters offer various operating modes, including fixed, selectable, and programmable options.
  • Adjustments are made via front dials, micro switches, rotary switches, or keyboards, depending on the model.
Connectivity and Mounting:
  • Models support different connectivity options, including screw terminals, plug-in terminals, and socket bases.
  • Mounting options include panel and DIN-rail installations.
Power Supply: Devices operate on a range of power supplies, from 12 VDC to 230 VAC, ensuring compatibility with various systems.
See more

Catalog excerpts

timers and counters-1

low-cost analog timer with fixed time range and 8 operating modes low-cost analog timer with selectable time range and 2 operating modes multifunctional digital timer digital timer with 2 time periods with fixed time range and digital display and digital display low-cost digital timer with selectable time range and 6 operating modes 2-channel programmable timer with up to 10 time periods Main Input passive NO contact; function: timer start/stop passive NO contact; function: timer start/stop passive NO contact; function: timer start/stop passive NO contact; function: timer start/stop 2x NO contact, NPN, PNP, NO contact, NPN, PNP, voltage; current, voltage; function: timer start/stop function: counting Additional Inputs passive NO contact; function: HOLD 3 inputs (as main); function: CLEAR, GATE, DIRECTION Main Output relay 5A/250VAC; contact: NO/NC; function: timing relay 5A/250VAC; contact: NO/NC; function: timing relay 5A/250VAC; contact: NO/NC; function: timing (t1, t2) relay 5A/250VAC; contact: NO/NC; function: timing relay 5A/250VAC; contact: NO/NC; function: timing relay 5A/250VAC; contact: NO/NC; function: timing channel 1 up to 2 relays 5A/250VAC; relay 5A/250VAC; contact: NO/NC or NO; contact: NO/NC; function: according to mode function: dosing Additional Output relay 5A/250VAC; contact: NO/NC; function: power-on relay 5A/250VAC; contact: NO/NC; function: power-on relay 5A/250VAC; contact: NO/NC; function: timing (t1+t2) relay 5A/250VAC; none contact: NO/NC; function: power-on or timing relay 5A/250VAC; contact: NO/NC; function: timing channel 2 various, programmable A,B,A+B,A-B,A*B,A/B,A/(A+B) none universal programmable totalizing counter / RPM meter CT34SB 2-channel programmable flow-rate counter 2x NO contact, NPN, PNP; function: counting front dial, micro switches front dial, rotary switches keyboard, push-wheel switches push-wheel switches trimpot, rotary switch Power Supply panel or in-socket (DIN-rail) panel, in-socket (DIN-rail) panel, in-socket (DIN-rail) panel, in-socket (DIN-rail) ′S′: 11-pin socket base ′H′: screw terminals 8-pin socket base or 11-pin socket base screw terminals screw terminals ′S′, ′L′: screw terminals ′H′: plug-in terminals plug-in terminals time range must be specified in customer order; operating mode may be fixed or selectable time range and operating mode are user-selectable t1 and t2: time periods; total time can be (t1+t2) or t2 time range and operating mode must be specified in customer order time range and operating mode are user-selectable; pulsed delay modes 1 input per channel; up to 20 time periods in single-channel mode 1500 VAC input isolation indicates and RS485 serial interface current flows, math result, available; total counts total pulse and batch count; dosing mode Cyclic Mode

 Open the catalog to page 1

All Comeco Control & Measurement catalogs and technical brochures

  1. timers and counters
    timers and counters

    1  Page

  2. process controllers RT1900-R
    process controllers RT1900-R

    1  Page

  3. process indicators TI 250
    process indicators TI 250

    1  Page

  4. cable-type temperature probes
    cable-type temperature probes

    1  Page

  5. temperature probes with terminals
    temperature probes with terminals

    1  Page

  6. humidity probes
    humidity probes

    1  Page

  7. transmitters
    transmitters

    1  Page

  8. electrochemical, pressure, and flow transducers
    electrochemical, pressure, and flow transducers

    1  Page

  9. level control equipment
    level control equipment

    1  Page

  10. process indicators
    process indicators

    1  Page

  11. process controllers
    process controllers

    1  Page

  12. interface adapters; handheld meters; SSRs and SCRs
    interface adapters; handheld meters; SSRs and SCRs

    1  Page

  13. accessories
    accessories

    1  Page

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.