Official DistributorSKU
MPN
RAD-AI4-IFS
Weight
0.173 kg
Series RAD-AI4
RAD-AI4-IFS - I/O extension module
Radioline - I/O extension module, 4 analog current inputs (0/4 mA ... 20 mA)
- Easy startup via thumbwheel
- Channel-to-channel electrical isolation
- Extended temperature range of -40 °C … +70 °C
- Easy module replacement even during operation (hot swap)
- Approved for use in zone 2
Technical Specifications
Product properties
| MTTF | 771 Years (SN 29500 standard, temperature 25°C, operating cycle 21%) |
| MTTF | 351 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%) |
| MTTF | 136 Years (SN 29500 standard, temperature 40°C, operating cycle 100%) |
Insulation characteristics
| Overvoltage category | II |
| Degree of pollution | 2 |
Electrical properties
| Rated Insulation Voltage | 60 V (In accordance with EN/IEC 60079-7) |
| Electrical isolation | 50 V (Rated insulation voltage (in each case between the analog inputs / TBUS supply, reinforced insulation in accordance with EN 61010)) |
| Electrical isolation | 300 V (Rated insulation voltage (to adjacent devices, basic insulation in accordance with EN/IEC 61010)) |
| Test voltage for analog I/Os | 1.5 kV AC (50 Hz, 1 min.) |
| Maximum power dissipation for nominal condition | 2.88 W |
| Transient surge protection | Yes |
Supply
| 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) |
Analog
| Description of the input | Analog input |
| Number of Inputs | 4 |
| Current Input Signal | 0 mA ... 20 mA (can be set via DIP switches) |
| Current Input Signal | 4 mA ... 20 mA (can be set via DIP switches) |
| Max. current input signal | 22 mA |
| Input resistance current input | < 70 Ω |
| Resolution | 16 bit |
| Precision | ≤ 0.02 % (at 25 °C) |
| Protective circuit | Short-circuit and overload protection |
| Temperature coefficient, typical | 0.0025 %/K (at -40 °C ... +70 °C) |
| Supply Voltage | ≥ 12 V DC (UANA via terminal block PWR1, +I1, for passive sensors, 25 mA) |
Connection data
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Tightening torque | 5 lbf-in. ... 7 lbf-in. |
| Connection Method | Screw connection |
| Stripping length | 7 mm |
| Conductor cross section, rigid min. | 0.2 mm² |
| Conductor cross section, rigid 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 |
Signaling
| Status display | Green LED (supply voltage, PWR) |
| Status display | Green LED (bus communication, DAT) |
| Status display | Red LED (periphery error, ERR) |
Dimensions
| Width | 17.5 mm |
| Height | 113 mm |
| Depth | 114.5 mm |
Material specifications
| Color | green |
| Material (Housing) | PA 6.6-FR |
| Flammability rating according to UL 94 | V0 |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -40 °C ... 70 °C (>55°C derating, see technical documentation) |
| Ambient Temperature (Operation) | -40 °F ... 158 °F (>131°F derating, see technical documentation) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Ambient temperature (storage/transport) | -40 °F ... 185 °F |
| Altitude | 2000 m |
| Permissible humidity (operation) | 20 % ... 85 % |
| Permissible humidity (storage/transport) | 20 % ... 85 % |
| Shock | 16g, 11 ms |
| Vibration (Operation) | in accordance with IEC 60068-2-6: 5g, 10 Hz ... 150 Hz |
CE
| Certificate | CE-compliant |
UKCA
| Certificate | UKCA-compliant |
ATEX
| Identification | II 3 G Ex ec IIC T4 Gc |
| Certificate | IBExU 15 ATEX B008 X |
| Note | Please follow the special installation instructions in the documentation! |
IECEx
| Identification | Ex ec IIC T4 Gc |
| Certificate | IECEx IBE 13.0019X |
EAC Ex
| Identification | 2Ex nA nC IIC T4 Gc X |
| Certificate | RU C-DE.HB49.B.00033/20 |
UL, USA/Canada
| Identification | 508 Listed |
| Identification | Class I, Div. 2, Groups A, B, C, D T4A |
| Identification | Class I, Zone 2, IIC T4 |
CCC / China-Ex
| Identification | Ex ec IIC T4 Gc |
| Certificate | 2022122310115625 |
KC approval for South Korea
| Certificate | R-R-PCK-2901537 |
KC-s
| Certificate | KTL 20-KA4BO-0147X |
Corrosive gas test
| Identification | ISA-S71.04-1985 G3 Harsh Group A |
EMC data
| Noise immunity | EN 61000-6-2 |
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
| Noise emission | EN 61000-6-4 |
Standards and Regulations
| Standard designation | EMC Directive 2014/30/EU |
| Standards/specifications | EN 61000-6-2 |
| Standard designation | EMC Directive 2014/30/EU |
| Standards/specifications | EN 61000-6-4 |
| Standard designation | Ex Directive (ATEX) |
| Standards/specifications | EN 60079-0 |
| Standard designation | Ex Directive (ATEX) |
| Standards/specifications | EN 60079-15 |
Mounting
| Assembly instructions | on standard DIN rail NS 35 in accordance with EN 60715 |
| Mounting Position | any |
Accessories
2901538 - Radioline - I/O extension module, 4 analog current or voltage outputs (0/4 mA ... 20 mA, 0 V ... 10 V)
2709561 - DIN rail connector for DIN rail mounting. Universal for TBUS housing. Gold-plated contacts, 5-pos.
2864150 - 3-way isolating amplifier for the electrical isolation of analog signals, I/O can be configured via DIP switches, with screw connection, standard configuration
1005331 - The FB-MUX/HS/AI/PA head station can be used with up to five 4-channel analog input modules (RAD-AI4-IFS), five 4-channel PT100 temperature sensing modules (PT100-4-IFS), or any combination of modules for a maximum of 20 channels. This configuration can be used as an analog input and temperature control solution.
Why Proax for Phoenix Contact 2901537?
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Additional Information
| Pack Size | 1 |
