Oval EL1812, Instructions Manual

Page: 40 / 42

E-216-5N-E
40
11. GENERAL SPECIFICATIONS
NOTE:
Item Description
Type of operation
Pulse addition
Display
Display
Batch total quantity display 6 digits
Batch setting quantity display 6 digits
Accumulated total value is displayed by TOTAL button 9 digits
Channel display 2 digits
Error code is displayed when an alarm is generated
Operation status indicator RUN (yellow) / END (green) / ALARM (red) / interlock (blue) / measurement unit / total unit / MV (red) / SV (red) / PUMP (red)
Buttons
Channel select Touch panel operation CH.1 to 9, CH.F (channel free) total 10 channels
Pushbutton switch Hard switch STOP/RESET/START form "a" contact
Buzzer For generating alarm: electronic buzzer mounted on board
Input Signal
Pulse Input
Pulse type Connectable Transmitters Power to Transmitter Signal Level Freq. Response
2-wire/12V DC 3-wire
contact-closure pulse
PG20 13.5VDC
Current
capacity: 55mA
(with short-circuit
protection)
12VDC ON/OFF
(Input load resistance: 10kΩ)
Max 50Hz
2-wire/12V DC 3-wire
open collector pulse
Coriolis flowmeter (2-wire only)/
NPG60A (E3) FLOWPET-5G
13.5VDC
Max 3kHz (※1)
2-wire/12V DC 3-wire
voltage pulse
PG30
NPG60A (F)
13.5VDC
"1": 5VDC and over
"0": 1.5VDC and below
12V DC 2-wire
current pulse
PG30S 13.5VDC
"1": 20mADC
"0": 4mADC
Input load resistance: 510Ω
24V DC 2-wire
current pulse
PA14/15/25
ULTRA OVAL
NPG60A (E)
24VDC
"1": 20mADC
"0": 4mADC
Input load resistance: 250Ω
Remote Input
Start Form "a" contact
Contact signal/Open collector signal
Contact current: 24V DC Max. 20mA
(※2)
Instant signal "ON" width: 200msec
Instant signal "OFF" width: 200msec
Reset Form "a" contact
Stop Form "b" contact
Channel select BCD combination of 1 /2 /4 /8
Set Form "a" contact
InterLock Form "a" contact normally short-circuited
Parameter Setting
Meter factor setting 0.00010 to 1.99999 (Default: 1.00000)
Input pulse freq. Software frequency dividing: 1/1, 1/10, 1/100 (Default: 1/1)
Output pulse freq. Input synchronous (1ms or 50ms) software frequency dividing: 1/1, 1/10, 1/100 (Default: 1/1)
Batch
Batch setting 10 channels: 0 to 999999 counts (Only free setting channel can be changed from front surface.)
Initial setting 0 to 9999 counts (Default: 80)
Final setting 0 to 9999 counts (Default: 80)
Anticipated overshoot 0 to 99 counts (Default: 2)
Batch-end monitor setting 0 to 99 sec (Default: 5)
Pump output timer 0 to 9999 sec (Default: 30)
Alarm
Missing pulse interval 0 to 999 sec (Default: 5)
Overshoot 0 to 99 counts (Default: 2)
Leak error setting value 0 to 99 counts (Default: 10)
Output Signal
Upper limit flow signal Full-open signal MV
Relay contact (250V AC 1A )
Refer to the operation chart for ON/OFF of form "c" contact.
Partial flow signal 1-stage open signal SV
Pump control signal Relay contact (250V AC 1A) form "c" contact
Batch-end signal Static relay (250V AC/DC 0.1A) form "a" contact
Alarm signal Relay contact (250V AC 1A) form "a" contact
Pulse signal Open collector NPN transistor output (35V DC 100mA) Pulse width: 1msec/ 50msec max. 3kHz (※3)
Power failure backup Saves data to FeRAM at power-off
Power source 85 to 264V AC 50/60Hz
Power consumption 25VA (Power consumed by the batch counter only, excluding power supply for MV/SV.)
Ambient temperature −10 to +50℃
Installation Panel mount type
Finish Black (equivalent to Munsell N1.5)
Housing material Polycarbonate
Outline dimensions
96 (W) ×96 (H) ×142.1 (D) (batch counter body only)
Weight
Approx. 1kg (batch counter body only)
Noise resistance
EMC EN55011 EN61000-6-2
※1: Varies depending on transmission distance and specification of the cable.
(e.g. 100m when open collector pulse with CVVS 1.25sq cable)
※2: To use the external operation input, it is necessary to prepare the connector of D-SUB25 pin by yourself and connect the circuit for selecting a channel to
D-SUB terminal on the rear surface of this machine.
※3: As special specification, pulse width 150μsec is possible.
When 150μsec output is selected, transmission distance will be limited depending on cable specification and receiving circuit.
(e.g. with CVVS 1.25sq cable and collector current 30mA, the transmission distance will be limited to 100m.)