Flat Housing Type
Flat type proximity sensor
(A)
▣Features Counter
lEasy to mount in narrow space by Flat structures(Height:10mm)
lReverse polarity protection, Surge protection function
(B)
lAble to check the status of operation by Red LED indicator Timer
lWide range of applications, for replacement of Micro switch,
Limit switch.
lDriving the load of 200mA directly within range of 10-30VDC (C)
Temp.
power source.(Resistive load) controlle
lWater proof structure by IP 67(IEC specification)
Please read "Caution for your safety" in operation (D)
! manual before using. Power
controlle
▣Type
(E)
Appearance Model Panel
meter
PFI25-8DN
PFI25-8DP (F)
Tacho/
Speed/
PFI25-8DN2 ※ Pulse
meter
PFI25-8DP2 ※
▶※ Mark is optional. (G)
Display
unit
▣Specifications
PFI25-8DN
PFI25-8DP (H)
Model Sensor
PFI25-8DN2 controlle
PFI25-8DP2
Detecting distance 8mm ±10%
(I)
Hysteresis Max. 10% of detecting distance Proximit
25×25×1mm(Iron) sensor
Standard detecting target
Setting distance 0 ~ 5.6mm
Power supply 12-24VDC (J)
Photo
(Operating voltage) (10-30VDC) electri c
sensor
Current consumption Max. 10mA
Response frequency 200Hz
(K)
Residual voltage Max. 1.5V Pressur
sensor
Affection by Temp. ±10% Max. of detecting distance at +20℃ within temperature range of -25 ~ +70℃
Control output 200mA
Insulation resistance Min. 50MΩ(at 500VDC) (L)
Rotary
Dielectric strength 1500VAC 50/60Hz for 1 minute encoder
Vibration 1mm amplitude at frequency of 10 ~ 55Hz in each of X, Y, Z directions for 2 hours
Shock 500m/s²(50G) in X, Y, Z directions for 3 times (M)
5-Phase
Indicator Operation indicator(Red LED) stepping
motor &
Ambient temperature -25 ~ +70℃(at non-freezing status) Driver &
Controlle
Storage temperature -30 ~ +80℃(at non-freezing status)
Ambient humidity 35 ~ 95%RH
Protection circuit Surge protection circuit, Reverse polarity protection, Overload & short circuit protection
Protection IP67(IEC specification)
Weight Approx. 80g
I-34
PFI Series
▣Dimensions
43.8 2,000
Operation
indicator
11 LE D
ø4.4 ø4
Unit:mm
49
▣Control output diagram ▣Connections
NPN universal output type
Black
Brown NO NC Blue
+V Detecting Presence
target Nothing Brown
Load
10K Load Operation
Black (Brown-Black) Return
9 10 11 12
2Ω O・C
Output voltage H +12 GND IN1
OUT1
(Black-Blue) L
O・C
Blue Indicator ON +12 GND IN2 OUT2
0V
(LED) OFF 13 14 15 16
OUT1 OUT2
OR AND
PNP universal output type PA10-U NO R M INV
NO R M INV
IN 1 N OR M
SA
NO NC IN 2 M
Brown O O SB
PFI25-8DN
O
+V Detecting Presence F
D SC
F N
E
SD
target Nothing POWER A
D
TIME O O T1
F N
J F T2
Load Operation MA DE IN KO REA
2Ω Black (Black-Blue) Return 5 6 7 8
Output voltage H
10K
Load (Brown-Black) L NC COM NO
Blue Indicator ON 1 2 3 4
0V (LED) OFF
< P A10-U >
▣Proper usage
◎Mutual-interference ◎Influence by surrounding metals
When several proximity sensors are mounted close When sensors are mounted on metallic panel, you
together, sensors may malfunction due to mutual must prevent sensors from being affected by any
interference. Therefore, be sure to provide a metallic object except target. Therefore, be sure to
minimum distance between the two sensors, as provide a minimum as below chart.
below chart.
ℓ When the height between
Detecting head
A B the proximity sensor and
surrounding metals is the
same.
Detecting head
Detecting
head
When the height between the
m proximity sensor and surrounding
ℓ ℓ
metals is different.
(Face to Face) (Parallel)
A 100 ℓ 5
B 80 Unit:mm m 15 Unit:mm
I-35
