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KEYENCE DL-PD1 User Manual

Dl-pd1, Instruction manual, Profibus dp compatible network unit

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1

E DL-PD1_IM

PROFIBUS DP Compatible Network Unit

DL-PD1

Instruction Manual

Read this manual before use.

Keep this manual in a safe place for future reference.

Symbols

The following symbols alert you to matters concerning the prevention of injury and product

damage.

General Precautions

Precautions for Use

Precautions for Installation

UL Certificate

This product is an UL/C-UL Listed product.

• UL File No.

E207185

• Category NRAQ,

NRAQ7

Be sure to consider the following specifications when using this product as an UL/C-UL

Listed Product.

• Use the power supply with Class 2 output defined in NFPA70 (NEC: National Electrical

Code).

• Use this product under pollution degree 2.

• This product is an open type device. Therefore, it must be installed in an enclosure with

IP54 or higher. (e.g. Industrial control panel)

CE Marking

Keyence Corporation has confirmed that this product complies with the essential

requirements of the applicable EC Directive, based on the following specifications. Be sure

to consider the following specifications when using this product in the Member State of

European Union.

EMC Directive (2004/108/EC)

• Applicable standard

EMI: EN55011, Class A

EMS: EN61000-6-2

Remarks: These specifications do not give any guarantee that the end-product with this

product incorporated complies with the essential requirements of EMC Directive. The

manufacturer of the end-product is solely responsible for the compliance on the

end-product itself according to EMC Directive.

The DL-PD1 is an interface unit, which enables sensors to connect to the PROFIBUS DP.

The characteristics of the DL-PD1 are shown below.

• Slave Unit of the PROFIBUS DP-V1
• The following features are achieved by connecting the sensors, which are suitable

for each application, in the form of a module.

• Reading out the Output of the sensor.

• Reading out the measurement value of the sensor.

• Changing the configuration of the sensor.

• Two selectable operational modes

• Monitor Mode: Input size – MAX 107 bytes, Output size – MAX 16 bytes

• I/O Mode: Input size – 10 bytes, Output size – 10 bytes

• Corresponding to the communication speed of 9.6 kbits/s to 12 Mbits/s

The DL-PD1 can connect to up to 15 units of sensor amplifiers (a single main unit and

multiple expansion units) which support D-bus. (“D-bus” is the name of KEYENCE’s

wiring-saving system for sensor amplifiers.)

Different types of sensor amplifiers with D-bus support can be connected to a single DL-PD1

unit.

How many and what types of sensor amplifiers can be connected depends on the sensor

amplifiers or units to be connected. Please inquire for details.

It indicates a hazardous situation which, if not avoided, could result in

death or serious injury.

It indicates a hazardous situation which, if not avoided, could result in

minor or moderate injury.

It indicates a situation which, if not avoided, could result in product

damage as well as property damage.

It indicates cautions and limitations that must be followed during

operation.

It indicates additional information on proper operation.

Safety Information for DL-PD1

• Do not use this product for the purpose to protect a human body or

part of a human body.

• This product is not intended for use as an explosion-proof product.

Do not use this product in a hazardous location and/or potentially

explosive atmosphere.

• Before and while operating this product, confirm that it provides its

functions and performance correctly.

• Implement sufficient safety measures to prevent human and

physical damages in case this product fails.

• Do not expose equipment, including peripherals, to rapid

temperature changes. Equipment failure may result from

condensation build up.

• Be aware that the product functions and performance are not

warranted if the product is used outside the range of stated

specifications or is modified by the customer.

• Combining this product with other equipment requires sufficient

consideration because the proper functions and performance may

not be provided depending on the environment.

WARNING

CAUTION

NOTICE

Important

Point

WARNING

CAUTION

NOTICE

• To avoid injury or failure, turn off the power immediately in the

following cases.

- Water or foreign matter entered the main unit.

- The case is broken, for example if it is dropped.

- Smoke or unusual smell is emitted from the product.

• Use the correct power voltage. Failure to observe may result in

injury, or failure.

• Do not disassemble or modify this product. Failure to observe may

result in injury.

Do not turn off the power while you are setting any item. Doing this

may cause loss of data settings.

For safe, trouble-free operation of this product, the product must not

be installed in the following locations:

- Humid, dusty, or poorly ventilated.

- Exposed to direct sunlight or heating source.

- Exposed to corrosive or flammable gases.

- Exposed directly to vibration or shock.

- Exposed to water, oil, or chemical splashes.

- Exposed to static electricity.

If this product is installed in a location near a noise source, e.g. power

source or high-voltage line, it may malfunction or fail. Take protective

measures, such as using a noise filter including a supplied ferrite core

or running the cables separately.

* Use a ferrite core for a power cable of a sensor amplifier with D-bus

support which supplies power for the unit (3 turns).

Precautions on Regulations and Standards

Characteristics of the DL-PD1

CAUTION

NOTICE

CAUTION

NOTICE

96M12255