OD5011 - Color sensor IFM - Free user manual and instructions

Product type	Color sensor
Brand	IFM
Model	OD5011
Dimensions (L x H x D)	28 x 96 x 80 mm (approx.)
Weight	Approx. 150 g
Power supply	10-30 V DC
Number of switching outputs	1 or 3 (depending on version)
Detection range	Up to 12.5 mm (direct reflection) or with reflector
Response time	< 0.2 ms
Synchronization input (AT)	Yes, for external triggering
External programming input (ET)	Yes, for remote teaching
LED indication	LED ready and LED function
Tolerance setting	By rotary switch (positions 1 to 5)
Programming	By Teach button or external input
Operating mode	Direct reflection or reflex (with reflector)
Recommended tilt angle (shiny objects)	10-30°
Operating temperature	-25 to 60 °C (estimated)
Protection rating	IP67 (estimated)
Housing material	Metal (estimated)
Connection	M12x1 connector
Maintenance and cleaning	Clean with a dry, lint-free cloth
Safety	Disconnect power before connection; observe specified voltages

Frequently Asked Questions - OD5011 IFM

How to program a reference color on the IFM OD5011 sensor?

Set the tolerance rotary switch to the desired resolution, then set the programming selector to the color channel (Out1, Out2 or Out3). Press the Teach button so that the red light spot appears. Release the button. If successful, the function LED lights up. If it flashes, adjust the tilt or distance.

What to do if the function LED flashes after programming a color?

Flashing indicates too high intensity. Tilt the sensor 10 to 30° relative to the object and repeat the teaching operation. If the LED does not light up at all, the intensity is too low: choose a lighter color or bring the sensor closer.

How to adjust the color tolerance on the OD5011?

Use the Tolerance rotary switch: position 1 = low tolerance (detection of fine shades), position 3 = basic setting, position 5 = high tolerance (color groups). Each output can have its own tolerance.

How to use the synchronization input (AT) of the sensor?

The AT input allows triggering the measurement via an external signal. To activate the detector, apply a voltage ≤ 2 V (or leave unconnected). To deactivate, apply a voltage between 12 V and Umax. The response time is < 0.2 ms.

How to program a color via the external input (ET)?

The ET input allows remote teaching. In RUN mode, the voltage on ET must be ≤ 2 V (or unconnected). Apply a pulse of 0.5 ms to program the reference color on output Out1.

What are the available output modes on the OD5011?

After programming, set the selector switch to Run (normal operation) or Run Delay (20 ms delay on activation). The output is activated when the detected color matches the reference.

How to mount the sensor to detect shiny objects?

Mount the detector with a tilt angle of 10 to 30° relative to the object. This avoids stray reflections and improves detection reliability.

What to do if the function LED flashes in reflex mode (with reflector)?

Flashing indicates too high intensity. Increase the distance between the sensor and the reflector, or use a smaller reflector. If the LED does not light up, reduce the distance or use a larger reflector.

What is the maximum range of the IFM OD5011 color sensor?

In direct reflection mode, the typical range is 12.5 mm. With a suitable reflector, the range can be greater, but depends on the reflector used. Consult the manual for exact values.

How to electrically connect the IFM OD5011 sensor?

Disconnect the installation from power. Connect the wires according to the diagram on the label. For a sensor with one output: L+ (power), AT (synchronization), ET (programming), Out (output), L- (ground). For three outputs, additional pins for Out2 and Out3.

USER MANUAL OD5011 IFM

Simple line drawing of a rectangular object with a bolt and three circular holes, no text or symbols present.

Technical diagram showing mechanical assembly with rotation and angular dimension annotations

Functions and features

The colour sensor detects coloured objects and materials without contact in diffuse-reflection or retro-reflective mode.

Mounting

Pure mechanical diagram showing a lever mechanism with arrows and circles, no text or symbols present

10...30°

Mount the colour sensor in such a way that the object to be detected makes as little lateral and vertical movement as possible. Consider the specified sensing range.

Transparent objects can be better detected by means of a suitable reflector. Mount the reflector opposite the colour sensor so that the light beam strikes the centre of the reflector.

In the case of moving objects the direction of movement should be transverse to the sensor to achieve optimum repeatability (this only applies to sensors with a sensing range of 12.5 mm).

In the case of shiny object surfaces the sensor should be mounted at an angle of inclination of 10 ... 30° referred to the object.

Electrical connection

Disconnect power and connect the sensor as indicated on the type label.

The input AT (activation trigger = synchronising signal) can be used for triggering the sensor via an external voltage signal.

Sensor deactivated: 12 V < AT < U v_max

Sensor activated: AT ≤2 V or unused

Response time: < 0.2 ms

The input ET (External Teach) can be used for programming the reference colour for the output out1 via an external voltage signal.

Activate teach-in: 12 V < ET < U Vmax

RUN mode: ET ≤2 V or unused

Pulse duration: 0.5ms

Controls and indicators

LED operation display rotary switch colour tolerance teach button programming selector switch LED function display

Setting and programming

1

Set the rotary switch colour tolerance (Tolerance) to the requested colour resolution.1 = small tolerance range for detecting small colour shades3 = basic setting5 = large tolerance range for detecting colour families or colour groups

2

Set the programming selector switch to the colour channel to be adjusted (switching output Out1, Out2 or Out3).For units with only one switching output set the programming selector switch to Out1.

3		Press the Teach button.A red light spot shows on the object.Release the Teach button, the light spot disappears.
4		After a successful teach-in operation the function display (Out/OK) comes on. If it flashes, the intensity is too high. Incline the sensor by 10 ... 30° and repeat the teach-in operation.If the function display is not lit, the intensity is too low. Select a lighter mark.Only for retro-reflective modeIf the function display flashes, increase the distance sensor/object or sensor/reflector or use a smaller reflector.If the function display is not lit, reduce the distance sensor/object or sensor/reflector or use a larger reflector.

5

Set the programming selector switch to Run or Run Delay (20 ms switch-off delay).For sensors with several switching outputs repeat the programming for the other switching outputs accordingly.The colour tolerance can be individually determined for each switching output.The sensor is ready for operation.If the switching output is activated, the function display is lit (Out/OK).If the tolerance setting is to be changed subsequently, programming must be made again with the tolerance setting changed.

Technical diagram showing mechanical assembly with rotation and angular dimension annotations

Programmation: 12 V < ET < U Vmax