LA8N Series Digital Counters

Product Overview

The SenSource LA8N is a simple, self-powered count-up device with a prominent front reset button. Panel-mounted and affordable, it is available with either a non-voltage input or a universal voltage input. The non-voltage model counter handles 1,000 parts per second and the universal voltage handles 20 counts per second. We recommend this counter for use with our CR Series Capacitive Proximity sensors and many other compatible sensors.

  • Small size and count up mode only
  • Internal lithium battery
  • Signal input
    • No voltage input: Please use reliable contacts enough to flow 3VDA 5µA of current
    • Universal Voltage input: H (6 – 240VDC, 24 – 240VAC), L (0 – 2.4 VDC, 0 – 2VAC)
  • Screw Terminal type (terminal protection cover)
  • LCD display
  • Built-in microprocessor
  • IP66 structure protection

Specifications

Series LA8N-BN LA8N-BF
Digit 8 Digits
Display LCD Zero Blanking type (Height: 8.7mm)
Operation Method Count up mode
Power Supply Internal lithium battery
Input Type No voltage input Universal voltage input
Counting Speed Selectable 1cps / 30cps / 1kcps 20cps
Count Input – Impedance at short circuit: 10k Ω (ON), residual voltage: Max 0.5V
– Impedance at open circuit: 500k Ω (OFF)
High: 24-240VAC / 6-240VDC
Low: 0-2VAC / 0-2.4VDC
Reset Input No voltage input
Minimum Reset Signal Width 20ms
Battery Life Cycle 7 years (approx. 20°C)
External Switch SWi (★1), SW2 (★2) SW1 (★1)
Insulation Resistance Min 100M Ω (at 500VDC)
Dielectric Strength (★3)2000VAC 60Hz for 1 minute
Unit Weight Approx 58g
Dimensions
(★1) SW1 is a switch ENABLE / DISABLE the front RESET
(★2) SW2 is a switch setting counting speed
(★3) No voltage input: between all terminals and case, Universal voltage input: between input terminal and reset input terminal, all terminals and case

Data Sheets

File Type File Name File Size Download
LA8N Series Manual 2,212 KB Download
 

Product Brochure

File Type File Name File Size Download
Adobe LA8N Series Product Brochure 2,890 KB Download
 

Miscellaneous

File Type File Name File Size Link
Web Site SenSource Support N/A Go To Link