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2800-2061

Counter/batch controller for pulse sensors

Manufacturer

Nokeval

Article

91153

The fied display 2800-2061 is designed for pulse counting and batch control.The incoming pulses are freely scaleable on display to correspond to the desired number value, e.g. 1 incoming pulse equals to 5,34 on the display. Display memory stores the calculated value in memory for one week without power supply.

The pre-set function makes it possible to use the counter as a batch controller as well. Counting can be done upwards or downwards from the pre-set value. Alarm relays may control other devices. New counting can be started automatically or manually by an external contact.

There are two power supply possibilities, one for 85..240 VAC and the other for 24 VDC/24 VAC, both galvanically isolated from input/output.

 Batch/ totalizer functions are also available for analog inputs: the field display model 2026.

Load manuals (pdf)

Input details

inputs

Namur, NPN, Pickup, pulse sensors, closing contact


sensor supply

24 VDC, max. 150 mA

Connection details

baud rates

300, 600, 1200, 2400, 4800, 9600 and 19200


bus protocol

Nokeval SCL

Display details

display color

red


number of digits

6


indicator lights

alarm levels 1-4, min and max


display

7-segment LED


digit size

20 mm

Power supply

power consumption

12 W


supply voltage

230 VAC: 85...240 VAC, 24 VDC: 12...32 VDC

General information

protection class

IP65


dimensions

180 x 130 x 80 mm (LWD)


installation

wall mount


minimum ambient temperature

-10 °C


case material

polycarbonate, light gray


maximum ambient temperature

60 °C

Scalable totalizer, up/down counting, batch processing