Model
Code
Description
PFD
□
□
□
10 bit A/D 4Digit
Light source
R
  
Red LED
Use
1
 
General purpose(MARK)
5
 
Multi-functions(MARK/RPM/COUNTER)
External output
N
NPN Open collector
P
PNP pen collector
A
RS 232 * Option
B
RS485 * Option
*
Multifunction: With built-in RPM/Count function, control output is possible without a separate meter.


■ Rating
Type
Digit Display 
Kinds
General purpose
Multi functions
Model
NPN
PFD-RGN
PFD-RMN
PNP
PFD-RGP
PFD-RMP
Rated Voltage
12-24 V d.c ± 10 % (Ripple 10 % Max.)
Current Consumption
50 mA Max.
Output
Main
Control : Open collector output, 100 mA 
Subsidiary
Stability :Open collector output, 100 mA 
External Input
Remote / Reset input
Mtensity of light
0 - 1000
Multi
-functions
COUNTER
-
400 cps, Up/Down, 0~9999
RPM
-
12~9999 rpm
Output
(Light On) / (Dark On) Output
NORMAL , ON DELAY, OFF DELAY, ONE Shot Time Output
On/Off Delay
1 ~ 9999 ms 
Light source / Wavelenght
Wavelength / 660 mm 
Protection Circuit
Protection circuit from reversed power supply connection,
Output short-circuit protection
Response time
0.7 ms Max.
1 ms Max.
Varation rate
10 % Max.
Display form
LED 7, 4 digits FND
Sensitivity fixation
Auto-teaching, Manual
Additional functions
Adjustable bightness, 180° rotation display
Display time fixation, Zero reset, Initial reset, Lock function
Operating Ambient illumination
Sunlignt : 10,000 lx Max., Incandescent lamp : 3,000 lx Max.
Operating Ambirut temp.
Operating : -10 °C ~+55 °C , 
Storage : -25 °C ~ +70 °C (Without freezing) 
Operating Ambient Humidity
35 ~ 85 % R.H.
Vibration Resistance
10-55 Hz(Cycle for 1 minute), Double amplitude : 1.5 mm, 
in each direction X•Y•Z for 2 hours 
Shock Resistance
500 m/s² (50 G), X Y Z for 3 times
Dielectric Strength
500 V a.c (50 - 60 Hz for 1 minute)
Insulation Resistance
Above 20 (500 V d.c)
Connection Method
DIN rail
cable 2 m, 5 P, 4 Ø
Accessory
Bracket