Create Site
Book a Demo

Demo Sites

B2B e-Commerce Demo B2B e-Commerce Demo Catalog Demo Catalog Demo

Put Yodify's e-commerce features to work. Build out customized pricing schemes, organize your catalog by client, and create a B2B, B2C and/or Retail solution to sell to your customers, distributors and so much more all from the same site.

Automate daily tasks via Yodify's API to transform your site into a self-managed sales-driver.

Even a simple catalog without inventory or pricing creates a centralized, professional and branded hub for your sales teams and customers to reference and utilize to build quotes, hammer out details and close faster.

Save your team time, and jumpstart sales by providing a clear, concise and accurate starting point with listed MPNs or configured model numbers.

Financial Services Providers
Create Free Partner Portal Now
Book Partner Orientation
Yodify Product Library
Instantly add the MVHK Digital Limit Alarm and 50,000+ more product series to your store or catalog  
Book Your Demo and See How
or create your store
Yokogawa Digital Limit Alarm, MVHK

MVHK Digital Limit Alarm

Brand: Yokogawa Electric Corporation
Add Product to My Catalog

This plug-in type Limit Alarm for DC input receives DC current or DC voltage signal. 

It is equipped with Active color PV display (PV display color changing function).
Features
  • Either 2 points of alarms (relay transfer contact [1a1b], 2 points), 4 points of alarms (relay NO contact, 4 points) or 2 points of alarms/1 point fail output can be selected.
  • An alarm status in the event of an alarm can be recognized.
  • Detects FAIL condition by self-diagnosis function (FAIL output type)
  • Equipped with easy-to-see large LED display as standard.
  • Using the economical mode enables the low power consumption operation (normal operation: approx. 0.5 W, 1 VA).
  • Input range and each parameter setting can be changed by the operation keys on the front panel.
  • Can be equipped with monitor output (1 to 5 V DC, 4 to 20 mA DC or RS-485 communication) .

View_Details

Specifications

Brand

Accuracy

  • ± 0.1 % of Output Span - Output Accuracy
  • ± 0.1 %, ± 1 % Digit of Instrument Input Range Span - Input Display Accuracy & Alarm Action Point Setting Accuracy

Alarm

  • 2 Orange LEDs for 2-Points of Alarms - Alarm Indicator Lamp
  • 4 Orange LEDs for 4-Points of Alarms - Alarm Indicator Lamp
  • High-Limit Alarm
  • Low-Limit Alarm

Communication

  • 2-Wire Half-Duplex
  • Baud Rate: 1,200, 2,400, 4,800 or 9,600 bit/sec
  • Data Length: 7-bits, 8-bits
  • EIA RS-485
  • LADDER Communication
  • Modbus ASCII/RTU
  • PC-Link Communication Protocol
  • PC-Link with Sum
  • Start-Stop Synchronization
  • Stop Bit: 1-bit, 2-bits

Consumption

  • 0.5 W, 1 VA (Normal Operation: Approximately) - Power Consumption Operation
  • 2.4 W, 110 Vdc - Power Consumption
  • 3 W, 24 Vdc - Power Consumption
  • 3.9 VA, 100 Vac - Power Consumption
  • 5.3 VA, 200 Vac - Power Consumption

Display

  • -1999 to 9999 - Input Scaling (Displayed Value)
  • 4-Digits - PV (Measured Value) Display & Data Display
  • 7-Segment - PV (Measured Value) Display & Data Display
  • Character Height of 0.35” (9 mm) - Data Display
  • Character Height of 0.53” (13.5 mm) - PV (Measured Value) Display
  • Green LED - PV (Measured Value) Display & Data Display
  • LED Display
  • Red LED - PV (Measured Value) Display

Distance

  • 1,200 metres - Max.

Electrical Connectors

  • 3-Pin 2-Piece Connector for Monitor Output
  • M3.5 Screw Terminal for Input/Output & Power Supply

Electrical Rating

  • 0.1 A at 120 Vdc - Contact Rating
  • 0.5 A at 220 Vac - Contact Rating
  • 1 A at 120 Vac - Contact Rating
  • 1 A at 30 Vdc - Contact Rating

Enclosure, Body Material

  • ABS Resin (Black), UL 94 V-0

Humidity

  • 5 to 90 % Relative Humidity, Non-Condensing - Operating Humidity Range

Input Signal

  • 0-50 mA DC
  • -10-10 Vdc

Insulation Resistance

  • 100 megaohms at 500 Vdc between Inputs, Alarm Outputs, Power Supply & Monitor Output Mutually

Materials of Construction

  • Modified Polyphenylene Oxide Resin, Including Glass Fiber (Black), UL 94 V-1 - Socket

Mounting

  • DIN Rail Mounting for Side-by-Side Mounting
  • Plug-In Typical
  • Wall Mounted

Operating Temperature

  • 0° to 50° C (32° to 122° F)

Output

  • 1-5 Vdc
  • 4-20 mA DC
  • -6 to 106 % - Output Variable Range

Output Format

  • Relay Contact - Signal Typical

Power Supply

  • 100-240 Vac/dc (-15 %, 10 %), 50/60 Hz
  • 24 Vdc ± 10 %

Power Supply Effect

  • ± 0.1 % of Span or Less for the Fluctuations within the Allowable Range of Each Power Supply Specification - Effect of Power Supply Fluctuation

Resistance

  • 1 Megaohm (100 kiloohms During Power Off) - for Voltage Input Resistance
  • 100 ohms (with External Receiving Resistor) - for Current Input Resistance
  • 2 kiloohms or more for 1-5 Vdc - Allowable Load Resistance
  • 250 ohms (with External Receiving Resistor) - for Current Input Resistance
  • 350 ohms or Less for 4-20 mA DC - Allowable Load Resistance

Resolution

  • 1 second - for Alarm ON & OFF Delay Setting Resolution
  • 1-Digit - Setting Resolution

Response Time

  • 500 milliseconds

Supply Voltage

  • 1,000 Vac/minute between (Alarm Outputs 1 & 4) & (Alarm Outputs 2 & 3) & between Inputs & Monitor Output - Withstand Voltage
  • 2,000 Vac/minute between Inputs, (Alarm Outputs 1, 2, 3, 4), Monitor Output & Power Supply Mutually - Withstand Voltage

Temperature Effect

  • ± 0.2 % of Span or Less for a Temperature Change of 10° C (50° F)

Documentation

Product Manuals

Specification

Instantly populate your store or catalog 
CREATE YOUR SITE
or book a demo with the Yodify Team
show more