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IFM DTI421 RFID read/write head HF


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  • For the reliable identification of ID tags on workpiece carriers and products
  • Robust stainless steel housing for applications in mounting, feeding and handling technology
  • Hig
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Application detection of objects on transport equipment
Radio approval for USA; Canada; EU/RED; Australia; Japan; China; Taiwan; India; Singapore; South Africa
Note on radio approval
The list of countries applying the European Radio Equipment Directive 2014/53/EU (RED) can be found under “Downloads”.
Electrical data
Operating voltage [V] 19.2…28.8 DC
Current consumption [mA] < 50
Protection class III
Operating frequency [MHz] 13,56
RFID standard ISO 15693
Detection zone
Distance write/read head front [mm] 180
Distance write/read head side [mm] 90
Distance to the ID tag [mm]
referred to 30 mm coin tag; I-CODE SLI : ≤ 40
Communication interface IO-Link
Transmission type COM2 (38,4 kBaud)
IO-Link revision 1.1
SDCI standard IEC 61131-9
Profiles Smart Sensor: Device Identification
SIO mode no
Required master port type A
Supported DeviceIDs
Type of operation DeviceID
Default 967
Operating conditions
Ambient temperature [°C] -20…60
Storage temperature [°C] -25…80
Protection IP 67; IP 69K
Tests / approvals
DIN EN 301489-3
Shock resistance
EN 60068-2-27 40 g 6 ms / repetitive
EN 60068-2-27 50 g 11 ms / not repetitive
Vibration resistance
EN 60068-2-6 20 g 10…2000 Hz
Radio approval EN 300 330 V2.1.1
UL approval
Ta -20…60 °C
Enclosure type Type 1
power supply Limited Voltage/Current
File number UL E205959
Mechanical data
Weight [g] 120.5
Housing cylindrical
Mounting non-flush mountable
Dimensions [mm] M18 x 1 / L = 50
Thread designation M18 x 1
Materials housing: stainless steel; Protective cover: PPS; LED window: PEI
Displays / operating elements
operation 1 x LED, green
tag communication 1 x LED, yellow
Items supplied
nut 2 x M18 x 1
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12; coding: A

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