Autonics LA7N 2R Counter
Autonics LA7N 2R Overview: Miniature LA7N counter with LCD display that does not require power supply (internal battery is enough for 10 years of meter operation), it is possible to count products or cycles of production machine. Thanks to its miniature size and low price, it is widely used as a machine performance counter.
The meter can cooperate with a normal micro-connector, proximity sensor with OC output, as well as a version with a voltage input with a sensor providing voltage signal in the range from 6 to 240VDC or 24 to 240VAC. The reset input allows remote zeroing of the meter’s content with an electrical signal.
The seven-position liquid crystal display of the meter has a height of 7 mm. The plastic housing with dimensions 48x24mm has a joint length of 52mm. The meter is available in several versions with different counting speeds from 1 Hz to 7 kHz.
- Number of Digits: Seven
- Mounting: Front Panel
- Supply Voltage Max: 3V
- Operating Temperature Min: -10°C
- Operating Temperature Max: 55°C
- Power: Internal Lithium Battery: Est. 7 Yr. Life
- Reset: Front Panel Button (2R and FR Models, External Contact — All Models
- Display: LCD, H 7mm, W 3mm, Zero Blanking
- Count Input: Switch Closure: —2R, —2 Models
- Voltage: 24-240VAC, 6-240VDC; —FR Model
- Count Speed: 30CPS: —2 and —2R Models
- 20CPS: —FR Model
- Termination: Rear Mounted Screws