- Dimensions (H) 48 x (W) 48mm
- LCD Display 7mm Digit Height
- 2 Relay Outputs - SPST
- Programmable LED Backlighting
- Low or High Speed Count Input
- Operating Temperature -10°C to +60°C
- Programmable Keylock
- 12VDC Auxiliary Power Supply
- Protection Class IP65 (Front Side)
Trumeter’s 7922 series 6 digit LCD preset counter is equipped with a high visible “SuperTwist” black on yellow/green programmable LED backlit display suitable for indirect viewing. The upper row of digits (7mm digit height) indicates the count value whilst the lower row (4mm digit height) indicates the preset value set via six individual keys. A menu driven display offers ease of programming, features include, two SPST relays (5A @ 260V AC / 30V DC) which can be individually programmed (N/O or N/C), 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 installation to prevent accidental reset.
The output status can be easily identified on the front display; a relay contact symbol shows if output one or two is active. Two separate input channels (A and B) can be used for directional counting; directional input A is adding, however, when input B is active, input A subtracts. This counter can also be programmed to accept a phased input from an encoder, in quadrature mode the count value is incremented or decremented on the phased difference between input A and B. Auxiliary power (12V DC @ 100mA) 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 spring clip for quick panel mounting is provided with each unit along with a choice of two panel frames. This product is CE, UL and cUL approved. This versatile counter can also be configured as a batch counter during set-up, see instruction for further use.