Pepperl+Fuchs SU17 Series User manual

Photoelectric SU17 Series Fiber Optic

Photoelectric Sensors

749

Singapore: +65 6779 9091

[email protected]

USA: +1 330 486 0001

[email protected]

Germany: +49 621 776-4411

[email protected]

Pepperl+Fuchs Group

www.pepperl-fuchs.com

Subject to modifications without notice Copyright Pepperl+Fuchs

SU17 Series

Fiber Optic Sensors

• Built-in auto-tuning

• Digital display

• Mutual interference protection

• DIN rail mountable

• Light on/dark on selectable

• Pigtail quick disconnect or cable versions

See page 751-754 for SU17 Series speciﬁcations, wiring and dimensions.

Fiber Optic Diffuse and

Thru-Beam Mode

See page 750

Sensing Range: Determined by ﬁber optic cable

Output: NPN, PNP

Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

Photoelectric SU17 Series Fiber Optic

Photoelectric Sensors

750

Singapore: +65 6779 9091

[email protected]

USA: +1 330 486 0001

[email protected]

Germany: +49 621 776-4411

[email protected]

Pepperl+Fuchs Group

www.pepperl-fuchs.com

Subject to modifications without notice Copyright Pepperl+Fuchs

Speciﬁcations Auto-Tuning

SENSING RANGE

Determined by cable* Determined by cable*

SENSITIVITY ADJUSTMENT Yes Yes

MODEL NUMBER(S) SU17-K/102/115 SU17-K/102/115b

SU17-K/103/115 SU17-K/103/115b

OUTPUT: Transistor,

Open Collector

/102 1 NPN 1 NPN

/103 1 PNP 1 PNP

SUPPLY VOLTAGE 10-30 VDC 10-30 VDC

ELECTRICAL CONNECTION 2-meter cable,

PVC covered

3-conductor

152 mm pigtail,

PVC covered, quick

disconnect type V1

ADDITIONAL DATA See pages 751-754

Fiber Optic Diffuse and Thru-Beam Mode

*See pages 761-796 for

ﬁber optic lengths and

speciﬁcations.

Mounting Instructions

The 35 mm DIN mounting track provides an easy method for mounting

the SU17 Series. The track is available in 1-meter sections.

1. Latch the

ampliﬁer unit

onto DIN rail.

2. Push the ampliﬁer

downwards until

locking tab is secured.

3. For extra mounting support, optional

EW35 end brackets should be installed.

(Sold separately)

Stocked item

Typical delivery 4 weeks or less

Consult factory for all other models

Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

Photoelectric SU17 Series Fiber Optic

Photoelectric Sensors

751

Singapore: +65 6779 9091

[email protected]

USA: +1 330 486 0001

[email protected]

Germany: +49 621 776-4411

[email protected]

Pepperl+Fuchs Group

www.pepperl-fuchs.com

Subject to modifications without notice Copyright Pepperl+Fuchs

Series Speciﬁcations

Wiring Diagrams

Cable Connection

(+)

(–)

Light On/Dark On

PNP Output

Brown

Blue

Black

/103

Load

(+)

(–)

Light On/Dark On

NPN Output

Brown

3 Blue

4 Black

/102

Load

(+)

(–)

Light On/Dark On

PNP Output

1 Brown

3 Blue

4 Black

/103

Load

Male Receptacle End View

1 2

4 3

Blue

Black

Brown

Load

(+)

(–)

(+)

(–)

Light On/Dark On

NPN Output

1 Brown

3 Blue

4 Black

/102

Load

1 2

4 3

Blue

Black

Brown

Load

(+)

(–)

Note: Wiring diagrams show quick

disconnect pin numbers.

Quick Disconnect

V1 Type

Attaching Fiber Optic Cables to SU17 Series

1. Unlock the lever on the top of the ampliﬁer. The

lever will spring open.

2. Insert a standard 2.2 mm diameter ﬁber optic

cable into the housing until the cable goes no

farther. For 1 mm diameter cables, insert ﬁber

ends into the adapter and then slide the adapter

into the sensor until it stops.

3. Turn the lever so that it locks. If the lever is not

locked, the spring will push it open.

Lever

Fiber

Standard Fiber (ø2.2 mm diameter)

Slim Fiber (ø1 mm diameter)

SU17 Series Speciﬁcations

LOAD CURRENT 100 mA max.

VOLTAGE DROP ≤1.0 VDC

SHORT CIRCUIT AND

OVERLOAD PROTECTION Yes

REVERSE POLARITY PROTECTION Yes

VOLTAGE RIPPLE 10%

LED(s) Yes (2)*

CURRENT CONSUMPTION ≤50 mA

OPTIONAL OFF-DELAY TIMING 40 ± 10 ms

OPERATING MODE Light on/dark on

HYSTERESIS Adjustable

RESPONSE TIME ≤500 µs

SWITCHING FREQUENCY 1kHz

PROTECTION (IEC) IP40

LIGHT SOURCE Visible red LED

TEMPERATURE RANGE WORKING -4 ºF to +131 ºF

STORAGE -40 ºF to +158 ºF

HOUSING MATERIAL Polycarbonate

STANDARDS EN 60947-5-2

APPROVALS

*See dimensional drawings for LED functions.

Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

Photoelectric SU17 Series Fiber Optic

Photoelectric Sensors

752

Singapore: +65 6779 9091

[email protected]

USA: +1 330 486 0001

[email protected]

Germany: +49 621 776-4411

[email protected]

Pepperl+Fuchs Group

www.pepperl-fuchs.com

Subject to modifications without notice Copyright Pepperl+Fuchs

SU17 Series Programming

Sensitivity Adjustment

The SU17 Series offers automatic sensitivity/hysteresis adjustment for the following

three distict applications:

• Contrast Sensing: for distinguishing 2 targets of different material, color, or

distance (2 teachings required)

• Position Sensing: for sensing the leading edge of a target

• Max. Sensitivity: for maximizing the thru scan sensitivity and scanning distance

Contrast

Positioning

Maximum

Sensitivity

Step

tuning

completed

Target

position Operation

Place the

first target

"A" to the

position

Place the

second target

"B" to the

position

Switch the

operation

mode selec-

tor to "SET"

Switch the

operation

mode selec-

tor to "RUN"

Push the

tuning button

once (first

teaching)

Push the tu-

ning button

once

(second

teaching)

Indicator status

Digital Red LED

Green LED

"1" will be

indicated

for step 1

"2" will be

indicated

for step 2

Margin level in scale

of 1-9 will show

Level of light reception

will show in scale of 0-9

OFF

Depends

on LO/DO

setting

OFF

FLASH

Should be

for stable

operation

Alarms for teaching errors

Insufficient light Insufficient contrast

Digital Red

LED Green

LED Digital Red

LED Green

LED

"E"

for

error

will

flash

"E" will

con-

tinue to

flash.

Output

is locked

FLASH

"E" for error

will be ON

"E"

will

continue

FLASH

OFF

"A"

"B"

to be "ON"

Output is

locked

SET

RUN

SET

RUN

Step

tuning

completed

Target position Operation

Push the

tuning

button

once

Indicator status

Digital

Red LED

Green LED

Level of light reception

will show in scale of 0-9

OFF

Depends

on LO/

setting

OFF

FLASH

Should be

for stable

operation

Alarms

Insufficient light

Digital Red

LED Green

LED

"E" for error

will flash

FLASH FLASH

FLASH

OFF

"2" will

show but

do not push

the tuning

button again

"1" will be

indicated

for step 1

Switch the

operation

mode selec-

tor to "SET"

Switch the

operation

mode selec-

tor back to

"RUN"

Position the

target

SET

RUN

SET

RUN

Step

Operation

Push the tuning

button for a

minimum of

3 seconds

Indicator status

Digital Red LED Green LED

OFF

"H" will show

"1" will be indicated

for step 1

Switch the

operation

mode selector

back to "RUN"

Level of light reception

will show

Switch the ope-

ration mode

selector to "SET"

SET

RUN

SET

RUN

Depends

on LO/

setting

Should be

for stable

operation

Note 1

The SU17 sensor is preset in the «RUN», Light Operate «LO» and «Maximum

Sensitivity» before delivery.

Note 2

The alarm is locked on (output locked off) until the sensor is re-taught. The

«E» display indicates that the ﬁber optic/target is not positioned correctly.

Please conﬁrm that the standoff distance and angle of the ﬁber optic is in

accordance with the ﬁber optic speciﬁcation, then re-teach the SU17.

Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

Photoelectric SU17 Series Fiber Optic

Photoelectric Sensors

753

Singapore: +65 6779 9091

[email protected]

USA: +1 330 486 0001

[email protected]

Germany: +49 621 776-4411

[email protected]

Pepperl+Fuchs Group

www.pepperl-fuchs.com

Subject to modifications without notice Copyright Pepperl+Fuchs

SU17 Series Programming

Off-Delay Timer

The 40 ms Off-Delay timer can be activated or de-activated by simply pushing the

tuning button for at least 10 seconds while in the «RUN» mode. A small dot on the

digital display will show when the timer is activated. See ﬁgure at right.

Digital Display

Light reception level deﬁnition and the operation chart of output/LED indicators

Light

reception

level

Operating

level

Output

Output indicator

(red LED)

Stability indicator

(green LED)

Light reception level

(digital indicator)

Light on

Dark on

Light on

Dark on

Time

Stable light

The point of operation is always set between 4 and 5 of light reception level.

A is equal to twice the hysteresis automatically set during sensitivity adjustment.

Stable dark

Unstable dark

Unstable light

Margin Display

The digital display typically indicates the amount of light received. However, it can also show the contrast

margin if either of the following apply:

• The sensor is programmed for the distinction/contrast setting as shown on page 752.

•Press the “tuning” button while the switch is in the run mode. If the sensor is programmed for positioning, the

display will show “-“. If the sensor is programmed for maximum sensitivity, the display will show “H“.

The contrast margin shows the difference of light received between the two targets. The higher the number,

the better the security. In the example of above, the top row (margin level indication) shows the number in the

display, while the bottom row indicates the actual security margin expressed as a multiple of the automatically

adjusted hysteresis.

Margin level indication

Secured margin level

≥x1 ≥x1.2 ≥x1.5 ≥x2 ≥x3 ≥x4 ≥x5 ≥x6 ≥x7

Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

Photoelectric SU17 Series Fiber Optic

Photoelectric Sensors

754

Singapore: +65 6779 9091

[email protected]

USA: +1 330 486 0001

[email protected]

Germany: +49 621 776-4411

[email protected]

Pepperl+Fuchs Group

www.pepperl-fuchs.com

Subject to modifications without notice Copyright Pepperl+Fuchs

Dimensions (mm)

SU17 Series

Accessories

35 mm DIN Mounting Track

(sold in lengths of 1 m)

DIN Track End Bracket Model EW35

0.5

7.6

8.4

2X Ø2.4

Sensitivity adjustment

LEDs

Red: output status

Green (flashing): weak signal Light on/dark on

Set/Run

28.4

32.4

13.7

1.5 34

6.5

4.2

DIN rail or bracket

23.9

32.3

51.8

22.5

34.8

Ø3.3

12.4

M12x1

44.5

See pages 855-896

for additional

accessories

See pages

803-854 for

cordsets

See pages 761-796 for

ﬁber optic lengths and

speciﬁcations.

Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

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