Related Manuals for IFM DF21 Series
Summary of Contents for IFM DF21 Series
- Page 1 Installation instructions Electronic circuit breakers, IO-Link for the 24 V DC secondary circuit DF21xx DF22xx...
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Page 2: Preliminary Note
1 Preliminary note This document applies to the DF21xx supply modules and the DF22xx circuit protection modules. Read this document before use to familiarise yourself with operating conditions, installation and operation. Keep this document during the entire duration of use of the device. -
Page 3: Installation
3 Installation ► Mount the devices on a 35 mm rail. Example DF22xx circuit protection module 1: rail 2: contact lever 3: installation area 4: operating area 4 Electrical connection ► Dimension cables according to input and output current. ► Insert wires directly into the terminals as shown on the device label. Art. -
Page 4: Operating And Display Elements
5 Operating and display elements Example DF21 supply module Example DF22xx circuit protection module 1: panel for labelling 1: panel for labelling 2: status LED 2: ON/OFF/reset button and status LED 3: push-in terminals IO-Link (channel 2) 4: push-in terminal 0 V 3: ON/OFF/reset button and status LED 5: push-in terminal 24 V DC (channel 1) - Page 5 5.1.2 Independent operation No connection to the IO-Link master. If there is no connection to the IO-Link master when the operating voltage has been applied, the supply module transfers the parameter data to the connected circuit protection modules. The behaviour of the connected circuit protection modules is controlled via the configuration of the supply module.
- Page 6 Status LED Operating status Status of load output Orange on overload or short circuit until discon- nection Channel switched on via button and switched off via IO-Link triggering via short circuit or overload undervoltage in ON status with auto- matic switching on again 5.3 Interrogation of module to confirm the set nominal current Only for circuit protection modules with adjustable nominal current.
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Page 7: Technical Data
Ambient temperature [°C] Storage temperature [°C] Protection rating (→ 3 Installation) Electrical connection Type ● = applicable Data sheets are available at: www.ifm.com When read with a smartphone, the printed QR codes directly lead to the data sheet and more information. - Page 8 (e.g. to guarantee the voltage supply of important devices). The safety function remains active. You will find the IODDs necessary for the configuration of an IO-Link device and detailed information about parameter setting tools, process data structure, dia- gnostic information and parameter addresses at www.ifm.com/gb/io-link.