Panasonic EQ-500 Series manual I/O Circuit And Wiring Diagrams, Sensing Characteristics Typical

EQ-500

I/O CIRCUIT AND WIRING DIAGRAMS

EQ-501(T)

EQ-502(T)

I/O circuit diagram

	1
	Multi-voltage
circuit	circuit
	2
Sensor	Output relay
	3
	4
	Internal circuit

Terminal No.

Supply voltage

24 to 240 V AC10 % or

12 to 240 V DC10 %

Relay contact output (1a)

Terminal arrangement diagram

1	2
3	4

EQ-511(T)

EQ-512(T)

I/O circuit diagram	Terminal No.
D	V
	1

circuit	Tr2	ZD2	100 mA max.
			4	Load	
Sensor			Output (PNP)	Load		12 to 24 V DC
			Output (NPN)			10 %
			3
	Tr1	ZD1	100 mA max.
			2

0 V

Internal circuit Users’ circuit

Terminal arrangement diagram

1	2
3	4

Symbols... D : Reverse supply polarity protection diode

ZD1, ZD2: Surge absorption zener diode

Tr1: NPN output transistor

Tr2: PNP output transistor

SENSING CHARACTERISTICS (TYPICAL)

EQ-501(T)

EQ-511(T)

Sensing fields

• Setting distance: 1 m 3.281 ft • Setting distance: 2.5 m 8.202 ft

					4
		White non-	Black non-glossy paper	13.123		White non-	Black non-glossy paper
	1	glossy paper	Lightness: 5			glossy paper	Lightness: 5
				ft)	3
ft)	3.281
L(m				L(m	9.843
							200200 mm
distance		200200 mm		distance	2
		7.8747.874 in
	0.5				6.562
		Non-glossy paper
Setting	1.640			Setting			7.8747.874 in
		L	#		3.281	Sensor
							# Non-glossy paper
					1	L

0	Sensor				0
	10	0	10	20		10	0	10	20
20					20
0.787	0.394		0.394	0.787	0.787	0.394	Center	0.394	0.787
	Left	Center	Right			Left		Right
	Operating point ?(mm in)					Operating point ?(mm in)
Correlation between color							Emitted beam
(200200 mm 7.8747.874 in non-glossy paper) and sensing range

Correlation between material(200200 mm 7.8747.874 in) and sensing range

2.5

ft)

8.202

rangeL(m

These

bars indicate

the

Sensing

1

2.5 m

sensing

range with

the

  

respective objects when

3.281

8.202 ft

the distance adjuster is set

  

1 m

to a sensing range of 2.5 m

3.281 ft

8.202 ft / 1 m 3.281 ft long,

0

respectively, with white

non-glossy paper.

Whitenon- glossypaper

Blacknon-grossy paper(Lightness:5)

Cardboard

Plywood

Blackrubber

Correlation between sensing object size

and sensing range

Sensing range L (m ft)

2.5

8.202

1
3.281
0							Gray	(Lightness:8)	Black	(Lightness:5)
White	Yellow	Orange	Red	Brown	Green	Blue

These bars indicate the sensing range with the re- spective colors when the distance adjuster is set to a sensing range of 2.5 m 8.202 ft / 1 m 3.281 ft long, respectively, with white non- glossy paper.

The sensing range also varies depending on material.

2.5m

  8.202 ft

   1 m 3.281 ft

	2.5	"70 mm
		"2.756 in
	8.202
)	2	"56 mm
ft
		"2.205 in
(m	6.562
L	1.5	"42 mm
Distance		"1.654 in
	4.921
	1	"26 mm
		"1.024 in
	3.281
	0.5	"20mm
		"0.787 in
	1.640
	0

		Setting	distance: 2.5 m 8.202 ft
ft)	2.5
	8.202
(m	2
L	6.562				This	curve	shows
range
					the	characteristics
		White non-			with the maximum
Sensing				L	sensing range set
	1	glossy paper
					to 2.5 m 8.202 ft,
	3.281
					with	white	non-
					glossy paper
			Sensor		(200200		mm
					7.8747.874 in).
	0	50	100	150	200
		1.969	3.937	5.906	7.874

White non-glossy paper side length a (mm in)

08/2005 199