Hengstler 721 | 5 Digit LCD Counter with 1 or 2 Presets (Up to 30V DC / 260V AC Supply)

Hengstler 721 Series Counter - White DigitsHengstler 721 Series Counter - Red DigitsHengstler 721 Series Counter - Black Digits

  • Dimensions (H) 48 x (W) 48mm
  • LCD Display 12mm Digit Height
  • 1 or 2 Relay Outputs - SPDT
  • Choice of Display Types
  • 60kHz High Speed Count Input
  • Operating Temperature 0°C to +50°C
  • Programmable Keylock
  • 12-24VDC Auxiliary Power Supply (AC Versions)
  • Protection Class IP65 (Front Side)

Hengstler’s 721 series 5 digit LCD preset counter can be ordered with an impressive selection of clear bright displays, these are: black digits on a reflecting background (0.721.3XX), white illuminated digits on a black background (0.721.4XX) or red illuminated digits on a black background (0.721.2XX). A menu driven display offers ease of programming, features include, up to two SPDT relays (5A @ 250V AC / 30V DC), decimal point positioning, scaling, NPN or PNP count input and high or low count input frequency. Reset can be automatic, manual or remote; additionally the front button reset can be disabled upon set-up to prevent accidental reset. The output status can be easily identified on the front display; preset 1 or preset 2 symbols show if the outputs are active. Two separate input channels (A and B) can be used for directional counting; these inputs can also be programmed to accept a phased input from an encoder. Auxiliary power (12-24V DC @ 50mA max.) when operating from an AC supply is available should you require direct wiring of an encoder or sensor. Plug-in terminal connections are to the rear of the counter, a retaining clip for quick panel mounting is provided with each unit.

Downloadable Data Sheets
Downloadable Instruction Manual
Part Number Description
0.721.301 1 Preset Counter - Supply Voltage 12-30V DC - Black Digits
0.721.309 1 Preset Counter - Supply Voltage 24V AC - Black Digits
0.721.332 1 Preset Counter - Supply Voltage 115V AC - Black Digits
0.721.342 1 Preset Counter - Supply Voltage 230V AC - Black Digits
0.721.302 1 Preset Counter - Supply Voltage 90-260V AC - Black Digits
0.721.305 2 Preset Counter - Supply Voltage 12-30V DC - Black Digits
0.721.310 2 Preset Counter - Supply Voltage 24V AC - Black Digits
0.721.336 2 Preset Counter - Supply Voltage 115V AC - Black Digits
0.721.346 2 Preset Counter - Supply Voltage 230V AC - Black Digits
0.721.306 2 Preset Counter - Supply Voltage 90-260V AC - Black Digits
0.721.201 1 Preset Counter - Supply Voltage 12-30V DC - Red Digits
0.721.202 1 Preset Counter - Supply Voltage 90-260V AC - Red Digits
0.721.205 2 Preset Counter - Supply Voltage 12-30V DC - Red Digits
0.721.206 2 Preset Counter - Supply Voltage 90-260V AC - Red Digits
0.721.401 1 Preset Counter - Supply Voltage 12-30V DC - White Digits
0.721.402 1 Preset Counter - Supply Voltage 90-260V AC - White Digits
0.721.405 2 Preset Counter - Supply Voltage 12-30V DC - White Digits
0.721.406 2 Preset Counter - Supply Voltage 90-260V AC - White Digits
Downloadable Data Sheets TTCC721 1.10 MB - PDF
Downloadable Instruction Manual TTCC022 3.41 MB - PDF

ISO 9001
Certificate Number: FS 617500

  • Impulse Automation Ltd
    Unit 6 Focus 303
    Focus Way, Walworth Business Park.
    Andover, SP10 5NY
    United Kingdom
  • Tel: +44 (0)1264 364194
    Email: sales@impulseautomation.co.uk
    Registered in the UK - No. 665193
    VAT No. GB207766451