Preset Counter – E48 Series

The E48 Series is a DIN 48 x 48 electronic preset counter with a Blue STN LCD display with white backlight.  The display is 6 digits dual layer display divided into Main display and Sub-display. The main display has a 10.0 x 5.0 mm figure size showing the count value and the Sub-display shows the preset values.  Included in the display are Preset level indicators and Output indicators which can be toggled by a push of a button.

The E48 Series is available in 1 or 2 level preset or 1 level + Prewarn type which makes it an ideal counter for general counting or total/batching counting applications.  It is AC100-240V or DC12-24V powered and has an external power supply of DC12V for sensors. The E48 can count bidirectional (Quadrature), or Add/Subtract and upon reaching the preset value/s, the built-in output relays are actuated.

Functional modes, Operation modes and Output modes are fully programmable with the menu driven display using the front panel buttons. Functional modes include: Count speed (upto 10kHz), Input Signal (Contact/Open Collector or Voltage),  Prescale, Decimal Point Position, Key Protection and Free Write. It has a built-in EEPROM memory to avoid loss of count during sudden power cut.  The front panel protection is IP54.  Wiring connections are secured with the terminal screws.

This makes the E48 Series the most versatile and functional preset counter even for the complicated applications such as packaging (batching), converting (prescale), cut-to-length (preset+prewarn) and many more.  CE and RoHS compliant.

* All mode key protecting function can be added. (example : E48-101K)

Models	E48-101/111	E48-102/112	E48-201/211	E48-301/311
Display	Blue STN LCD with white backlight ; Digit Size : 10mm x 5mm
No. of Digits	6
No.of Digits Setting key	6
Preset Level	1	1	2	1 Level preset + prewarn
Setting Range	-99999 - +999999
Prewarn Feature	-			0 - 999999
Input Mode	Contact / Open collector Voltage input (Selectable)
Input Signal	Open Collector (Sink current approx. 11mA ) L : 0 - 4V / Voltage (Input impedance 7KΩ) L : 0 - 4V H : 6 - 30V (Available to duplex wire DC sensor.)
Count Speed	30Hz, 1kHz, 5kHz, 10kHz (selectable)
Count Mode	Add/Subtract (Add/Subtract individual input, 90° quadrature input)
Count Range	-99999 - +999999
Prescale	0.001 - 99.999 ( 0 setting is not available )
Decimal Point Position	0.0, 0.00, 0.000, No decimal point
Write	-99999 - +999999
Reset	Front panel reset, Remote reset,Auto-reset
Remote Reset Time	2msec or 20msec (selectable)
Reset Mode	Modes A, B,C,D, E, F,G can be selected. Except for standard output,Mode A only is available for other output modes.
Memory	E²PROM (10 years, can be used 100,000 times)
Output Delay	E48-□0□ : Relay output /30Hz : 17ms MAX. / 1kHz,5kHz,10kHz :12ms MAX. E48-□1□ : Open collector output /30Hz : 7ms MAX. / 1kHz,5kHz,10kHz : 2ms MAX.
Output Mode	1 Level Preset: Standard, Equal, Lower Limit,Upper Limit 2 Level Preset: Standard, Equal,Upper-Lower Limit,Upper-Upper Limit 1 Level Preset + Prewarn: Standard, Equal
Output Time	Standard output : one shot ( 10 - 9990ms ) or HOLD or HOLD 1 or HOLD 2 / Equal,Upper, Lower output : Latched only when requirements are full
Key Lock	Key operation can be disabled at 4 protection levels (L1, L2, L3, L4) by selecting in Program Mode and shorting key lock terminals.
Error Display	In 90° quadrature mode, error message will be displayed on the LCD if the count range is exceeded (overflow error :  underflow error : )
Power Supply	AC100 - 240V -15%, +10%	DC12 - 24V -15%, +10%	AC100 - 240V -15%, +10%	DC12 - 24V -15%, +10%
Sensor Power Source	DC12V 100mA	-	DC12V 100mA	DC12V 100mA
Power Consumption	Approx. 7VA for AC240V	Approx. 2.5W for DC24V	Approx. 7VA for AC240V	Approx. 7VA for AC240V
Operating Temperature	0 - 50°C (non-freezing) 45 - 85%RH (non-condensing)
Altitude	2,000m max.
Installation Environment	Over-voltage category II , Pollution degree 2 (IEC61010-1)
Front Panel	IP54 (panel surface)
Compliance	CE,RoHS
Weight	Approx. 160g	Approx. 120g	Approx. 160g	Approx. 160g