I/O extension module - RAD-AI4-IFS - 2901537

Radioline - I/O extension module, 4 analog current inputs (0/4 mA ... 20 mA)



Technical data





Application drawing  

Application drawing
Wireless module in I/O data mode

Application drawing  

Application drawing
Wireless module in PLC/Modbus RTU mode

Functional drawing  

Functional drawing
Assignment of analog inputs and analog outputs

Dimensional drawing  

Dimensional drawing
Slim design

Circuit diagram  

Circuit diagram

Schematic diagram  

Schematic diagram
Function elements

Schematic diagram  

Schematic diagram
DIP switches

Schematic diagram  

Schematic diagram
Thumb wheel

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Utilization restriction EMC: class A product, see manufacturer's declaration in the download area
Use in potentially explosive areas is not permitted in China.
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Width 17.5 mm
Height 113 mm
Depth 114.5 mm
Dimensional drawing
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Ambient conditions

Degree of protection IP20
Ambient temperature (operation) -40 °C ... 70 °C (>55°C derating)
-40 °F ... 158 °F (>131°F derating)
Ambient temperature (storage/transport) -40 °C ... 85 °C
-40 °F ... 185 °F
Permissible humidity (operation) 20 % ... 85 %
Permissible humidity (storage/transport) 20 % ... 85 %
Altitude 2000 m
Vibration (operation) in accordance with IEC 60068-2-6: 5g, 10 Hz ... 150 Hz
Shock 16g, 11 ms
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Set consists of 2709561 ME 17,5 TBUS 1,5/ 5-ST-3,81 GN
Overvoltage category II
Mounting position any
Assembly instructions on standard DIN rail NS 35 in accordance with EN 60715
Degree of pollution 2
Housing material PA 6.6-FR
Flammability rating according to UL 94 V0
MTTF 771 Years (SN 29500 standard, temperature 25°C, operating cycle 21%)
351 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%)
136 Years (SN 29500 standard, temperature 40°C, operating cycle 100%)
Weight 195.8 g
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Supply voltage range 19.2 V DC ... 30.5 V DC (DIN rail connector)
Max. current consumption ≤ 120 mA (At 24 V DC, at 25°C)
Transient surge protection Yes
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Analog inputs

Number of inputs 4
Current input signal 0 mA ... 20 mA (can be set via DIP switches)
4 mA ... 20 mA (can be set via DIP switches)
Max. current input signal 22 mA
Input resistance current input < 70 Ω
Precision ≤ 0.02 % (at 25 °C)
Temperature coefficient, typical 0.0025 %/K (at -40 °C ... +70 °C)
Supply voltage ≥ 12 V DC (For passive sensors (via terminal PWR1, +I1))
Resolution 16 bit
Protective circuit Short-circuit and overload protection
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Electrical isolation

Analog I/O 50 V (Rated insulation voltage (in each case between the analog inputs / TBUS supply, reinforced insulation according to EN 61010))
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Test voltage

Analog I/O 1.5 kV AC (50 Hz, 1 min.)
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Connection data

Connection method Screw connection
Conductor cross section solid min. 0.2 mm²
Conductor cross section solid max. 2.5 mm²
Conductor cross section flexible min. 0.2 mm²
Conductor cross section flexible max. 2.5 mm²
Conductor cross section AWG min. 24
Conductor cross section AWG max. 14
Stripping length 7 mm
Tightening torque 0.6 Nm
Screw thread M3
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Status indicator

Status display Green LED (supply voltage, PWR)
Green LED (bus communication, DAT)
Red LED (periphery error, ERR)
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Designation CE
Identification CE-compliant
Designation EAC
Identification EAC
Designation ATEX
Identification  II 3 G Ex nA IIC T4 Gc
Certificate IBExU 15 ATEX B008 X
Additional text Please follow the special installation instructions in the documentation!
Designation IECEx
Identification Ex nA IIC T4 Gc
Certificate IECEx IBE 13.0019X
Designation EAC Ex
Identification 2Ex nA nC IIC T4 Gc X
Certificate RU C-DE.HB49.B.00033/20
Designation UL, USA/Canada
Identification 508 Listed
Class I, Div. 2, Groups A, B, C, D T4A
Class I, Zone 2, IIC T4
Designation Wireless approval South Korea, KC
Certificate R-R-PCK-2901537
Designation KC-s
Certificate KTL 20-KA4BO-0147X
Designation Corrosive gas test
Identification ISA-S71.04-1985 G3 Harsh Group A
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Standards and Regulations

Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU
Standards/specifications EMC Directive 2014/30/EU EN 61000-6-2
EMC Directive 2014/30/EU EN 61000-6-4
Ex Directive (ATEX) EN 60079-0
Ex Directive (ATEX) EN-60079-15
Noise emission EN 61000-6-4
Noise immunity EN 61000-6-2
Flammability rating according to UL 94 V0
Shock 16g, 11 ms
Vibration (operation) in accordance with IEC 60068-2-6: 5g, 10 Hz ... 150 Hz
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Environmental Product Compliance

REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50 years
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”
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Articles in set

DIN rail bus connectors ME 17,5 TBUS 1,5/ 5-ST-3,81 GN 2709561

DIN rail connector for DIN rail mounting. Universal for TBUS housing. Gold-plated contacts, 5-pos.

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eCl@ss 10.0.1 27242601
eCl@ss 11.0 27242601
eCl@ss 4.0 27230200
eCl@ss 4.1 27230200
eCl@ss 5.0 27242200
eCl@ss 5.1 27242200
eCl@ss 6.0 27242600
eCl@ss 7.0 27242601
eCl@ss 9.0 27242601
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ETIM 3.0 EC001423
ETIM 4.0 EC000310
ETIM 5.0 EC001596
ETIM 6.0 EC001596
ETIM 7.0 EC001596
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UNSPSC 6.01 30211506
UNSPSC 7.0901 43223108
UNSPSC 11 39121008
UNSPSC 12.01 43223108
UNSPSC 13.2 32151602
UNSPSC 18.0 32151602
UNSPSC 19.0 32151602
UNSPSC 20.0 32151602
UNSPSC 21.0 32151602
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SEA Pte. Ltd.

105 Eunos Avenue 3
Singapore 409836
+65 6228 4900
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