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Summary of Contents for IFM DP4402
- Page 1 Operating instructions Pulse stretcher (IP 69K) DP4402...
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Page 2: Table Of Contents
DP4402 Pulse stretcher (IP 69K) Contents Preliminary note ............. -
Page 3: Preliminary Note
Pulse stretcher (IP 69K) DP4402 1 Preliminary note You will find instructions, technical data, approvals and further information using the QR code on the unit / packaging or at documentation.ifm.com. 1.1 Symbols used Requirement Instructions Reaction, result [...] Designation of keys, buttons or indications... -
Page 4: Safety Instructions
DP4402 Pulse stretcher (IP 69K) 2 Safety instructions • The unit described is a subcomponent for integration into a system. – The system architect is responsible for the safety of the system. – The system architect undertakes to perform a risk assessment and to create documentation in accordance with legal and normative requirements to be provided to the operator and user of the system. -
Page 5: Intended Use
The unit is intended for indoor use only. u Observe the operating conditions (Ò Technical data at www.ifm.com). The accuracy and functionality of the unit can only be guaranteed within the specification. If necessary, the user must provide appropriate digital input filters for the input signals. -
Page 6: Function
DP4402 Pulse stretcher (IP 69K) 4 Function The device supports two different output behaviours: 1. It can output an input pulse stretched, shortened or delayed at the output. 2. The edge of the input signal can serve as a trigger to initiate a pulse at the output. The pulse duration is set via a parameter. -
Page 7: Input Configuration: Edge-Controlled
Pulse stretcher (IP 69K) DP4402 Input signal Output signal (no) Output signal (nc) Fig. 2: Switch-on delay Input signal Output signal (no) Output signal (nc) Fig. 3: Switch-off delay After switching on, the device will not function properly until there is at least one rising edge at the input. -
Page 8: Installation
DP4402 Pulse stretcher (IP 69K) 5 Installation ATTENTION Higher shock ≥ IK06 w Damage possible w Protection rating and, in wet environments, electrical protection might be impaired u If necessary, the system creator must take external measures to protect the device depending on the requirements of the corresponding application. -
Page 9: Electrical Connection
Pulse stretcher (IP 69K) DP4402 6 Electrical connection The unit must be connected by a qualified electrician. u Observe the national and international regulations for the installation of electrical equipment. CAUTION Use in wet environments w Electric shock possible. u Voltage derating required (Ò Technical data). -
Page 10: Mounting The Connector
DP4402 Pulse stretcher (IP 69K) 4-pole M12 connector • Pin 1: L+ / supply voltage • Pin 2: OUT2 / digital output 2 • Pin 3: L- / supply voltage • Pin 4: OUT1 / digital output 1 / IO-Link (C/Q) 5-pole M12 socket •... -
Page 11: Operating And Display Elements
Pulse stretcher (IP 69K) DP4402 7 Operating and display elements LED I LED Power LED II Display 7.1 LEDs Colour Status Designation OUT1 yellow Output 1 switched. Power green Voltage supply OK. Device in operating mode. No voltage supply. Device switched off. -
Page 12: Menu
DP4402 Pulse stretcher (IP 69K) 8 Menu 8.1 General Irrespective of the operating mode (standard IO mode or IO-Link device), the device can be configured via an IO-Link tool. Parameter cloning and parameter setting backup is possible with an IO-Link tool. 8.2 Parameters adjustable via IO-Link The following functions or parameters are only available via IO-Link tools. -
Page 13: Din2 ─ Input Configuration
Pulse stretcher (IP 69K) DP4402 [OFF] = output is switched off. [no] = switch is closed when activated. [nc] = switch is opened when activated. 8.2.7 dIn2 ─ input configuration Configuration of the evaluation of signals at input IN2. [PULS] = stretched, shortened and delayed output of an input pulse at the output... -
Page 14: Location Tag
DP4402 Pulse stretcher (IP 69K) 8.2.16 Location tag Customer-specific location tag of the unit, max. 32 characters long. Default value: “ *** ” / can be freely defined by the customer 8.2.17 Function tag Customer-specific function tag of the unit, max. 32 characters long. -
Page 15: Operation
Pulse stretcher (IP 69K) DP4402 9 Operation After power on, the device is in the operating mode (SIO). It carries out its measurement and evaluation functions and provides output signals according to the set parameters. The normal operating mode is SIO mode, as real-time transmission of data cannot be ensured... -
Page 16: Troubleshooting
DP4402 Pulse stretcher (IP 69K) 10 Troubleshooting Display Error Troubleshooting Power Supply voltage too low. Check/correct the supply voltage: Electrical connection. flashes can differ flashes Excessive current at the switching Check switching output for short output OUTx (see LED I/II). circuit or excessive current. Re- move the fault. -
Page 17: Maintenance, Repair And Disposal
Pulse stretcher (IP 69K) DP4402 11 Maintenance, repair and disposal The unit is maintenance-free. u Carry out cleaning considering the technical data (protection rating) and the connection technology used. u Cleaning agents must be checked by the system manufacturer / operator for their suitability for the device materials (→...
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