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WM44-SS Small Control Unit

WM44-SS Small Control Unit

WM44-SS Small Control Unit

Product catalog summary
Overview
The WM44-SS is a high-accuracy control unit designed for use with anemometers, featuring two programmable alarm thresholds. It is compatible with a wide range of rotary motion sensors, including the ANEMO4403 SAG105WR.

Specifications
  • Input Voltage: 24 Vac
  • Power Consumption: <3VA
  • Input Signal: Sine, square, triangle, periodic waveforms (1 to 750mHz, 5 to 35 Vcc or 4 to 24Vca)
  • Input Impedance: 1000Ω
  • Output Sensor Power Supply: 10 or 20Vcc (±10%)
  • Operating Temperature: -20° to 70°C
  • Maximum Speed: 99km/h (61 MPH)
  • Relay Contacts: 4A 250Vca
  • Protection: IP50
  • Weight: 0.110 kg

Features
  • Two programmable relay outputs for alarms (ALARM 1 and ALARM 2)
  • Automatic relay deactivation below threshold
  • Flashing display for AL2 intervention
  • Selectable alarm modes (intermittent, continuous)
  • Relay contact inversion capability

Programming
Access the configuration by lifting the front cover and pressing Enter and Escape simultaneously for over 2 seconds. Use the UP, DOWN, ENTER, and ESC buttons to navigate and set parameters.

Programming Parameters
  • P00: Return to measure mode options
  • P01: Speed unit selection (Mph/Km/h)
  • P02-P14: Various settings for alarm thresholds, relay operations, and timing

Installation and Compatibility
The unit is designed for easy installation on panels and enclosures. It is compatible with most common wind sensors and can be configured with user-defined settings.

Optional Equipment
  • Pre-assembled equipment for cranes with anemometer and alarm beacon
  • Stainless steel external enclosure with IP65 protection
See more

Catalog excerpts

WM44-SS Small Control Unit-1

Anemometer Display with programmable relay output WM44-SS Small Control Unit The control unit WM44-SS, is a tool of high accuracy with 2 programmable alarm thresholds. Particularly suitable for the use in combination with the sensor or ANEMO4403 SAG105WR, it is nevertheless compatible with a wide range of sensors for rotary motion. It has 2 thresholds programmable relays (ALARM 1 and ALARM 2). The device can be easily installed on instrument panels, cabinet doors and various types of industrial enclosures.     Automatic deactivation of the relay under the threshold level Signalling by flashing display of intervention AL2 Selecting the mode for the alarm (intermittent, continuous, considered) Possibility of inversion of the output relay contacts PANEL VIEW  2-digit display (height 20 mm)  2 LED indicators status alarms (AL1 and AL2)  Indicator of units (Km / h or Mph) Each output relay, can be normally energized or de-energized at tripping. In the latching mode, the alarm 2 relay energizes when the wind speed set point is exceeded and remains energized until the equipment is switched off ANEMOMETRIC SENSOR Compatible with most common wind sensors:  Sensor power supply: 20V or 10Vdc  Type : 3 or 2 wires (see the wiring diagram)  RECOMMENDED working with our Anemo 4403 sensor device USER PREDEFINED INSTALLING CONFIGURATION Apart from user programmed parameters, you can save another alternative configuration, and you can recover it as many times you want, going back to P01 program step. 1 Nuova CEVA Automation. Via G.B. Signini 43. Briga Novarese (NO) ITALY Tel. +39 0322 93574 Fax +39 0322 953787 [email protected]

 Open the catalog to page 1
WM44-SS Small Control Unit-2

PROGRAMMING To access the configuration buttons, lever up the frontal cover in the lower crack indicated by “open to program”. To enter the configuration mode, press Enter and Escape buttons simultaneously for more than 2 seconds. Function buttons in program mode: Button Increase program steps (P00,P01..), options or thresholds to program Decrease program steps, options or thresholds to program Enter into the program step where it is located, validate options and thresholds and escapes to step program. Return to program steps. In range, it selects the digit to modify Programmation parameters:...

 Open the catalog to page 2
WM44-SS Small Control Unit-3

Electrical Featu Power supplyl Outputs Relays Sensors: Wiring diagram Optional litems Protective screen IP65 with protective glass cover. Nuova CEVA Automation. Via G.B. Signini43. Briga Novarese (NO) ITALY Tel. +39 0322 93574 Fax +39 0322 953787 [email protected]

 Open the catalog to page 3
WM44-SS Small Control Unit-4

External enclosure stainless steel. As a container for optional external enclosure is available in stainless steel with transparent porthole that allows to see the internal display. Pre-assembled Equipment On request, are available pre-assembled equipments for crane consists of: Anemometer SAG105WR with output pulse or ANEMO4403 Schneider Electric alarm beacon Magnet for a rapid fix of the component Lenght of cable need to be requested 4 Nuova CEVA Automation. Via G.B. Signini 43. Briga Novarese (NO) ITALY Tel. +39 0322 93574 Fax +39 0322 953787 [email protected] www.nuovace

 Open the catalog to page 4

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*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.