Display properties:

Monochrome yellow 2.42" OLED display,
Display diagonal: 61.46 mm,
Active display area:
55 mm x 27.5 mm, 128 x 64 pixels.
Service life: 150,000 hours*
*Note: The end of the service life is indicated when 50% of the initial brightness is reached. The average service life is stated at room temperature; the service life is reduced when used in higher temperature ranges.

Display:

Up to 4 variables can be displayed per page
Variable descriptions up to 16 characters
Units of measurement up to 5 characters
Selectable number of decimal places
Automatic page change can be set

Interfaces:

COM1 Galvanically isolated RS485 interface (Modbus master)
COM2 RS485 interface (Modbus slave)
Mirco USB port for connecting to the PC or inserting the USB memory card

Format:

Bit, 16 bit, 32 bit, 32 bit floating point
Numeric or enumeric display (for values 0 to 4)

Protocol:

Modbus RTU/ASCII

Baud rate:

Adjustable from 1200 baud to 115,200 baud

Digital inputs:

A total of 3 digital inputs
2x configurable NPN or PNP and NO or NC
1x PNP

Potentiometer input:

1 input for setting the values of the variables
Minimum 1kOhm, supply 24 VDC/AC

Relay output:

2 NO contacts with separate earth,
2 A at 250 VAC, resistive load

Power supply:

24 VAC/DC to 230 VAC/DC +/-15 %, 50/60Hz,

Power consumption:

8 W/VA

Indicators:

Two indicators for alarm statuses

Ambient conditions:

Operating temperature: 0 °C to +40 °C;
Relative humidity 35% rH to 95% rH

Programming:

Programming and operation is menu-driven via the front buttons. It is done via text and can be switched between 5 languages. (English, Italian, German, French, Spanish). All settings are protected by a 4-digit password (cannot be changed). Programming is also possible via the Wachendorff EMG APP (via NFC/RFiD*) for Android smartphones. For programming via APP, the Modbus remote display can also be in a de-energized state. The Wachendorff EMG app is currently only suitable for Android operating systems. A Wachendorff EMG app that supports iOs operating systems will follow soon.

*: When interrogated by a reader that supports the NFC-V protocol, the device is to be regarded as a VICC (Vicinity Inductively Coupled Card) in accordance with the ISO/IEC 15693 standard. The Modbus remote display operates at a frequency of 13.56 MHz. The device itself does not emit any radio waves.

Note on programming:

The NFC sensor is located on the right-hand side of the display, behind the buttons.
Protective covers for smartphones can interfere with the connection and should therefore be removed from the smartphone for the programming period.

Keyboard:

4 buttons for programming and setting the setpoints.

Protection class:

Protected from the front against dust in damaging quantities and protection against splashing water on all sides to IP54 (with seal), rear protection class IP20.

Scope of delivery:

Device, mounting material, seal,

Certificates & approvals:

CE

Housing:

Plastic housing made of polycarbonate V0
Front panel: Silicone rubber

Weight:

approx. 165 g

Customs tariff number:

9026 80 20

Manufacturer:

Wachendorff Prozesstechnik GmbH & Co. KG