Official DistributorSKU
MPN
PI-EX-AIS
Weight
0.096 kg
This product is Not Cancellable/Not Returnable
PI-EX-AIS - Input signal conditioner
Ex i analog input: input signal conditioner, HART-transparent. Transmits 4 mA ... 20 mA signals from externally supplied measuring transducers installed in the Ex area to a load in the safe area. 3-way electrical isolation (input/output/supply).
Technical Specifications
Product properties
| Application | Analog IN |
| No. of channels | 1 |
Insulation characteristics
| Overvoltage category | II |
| Pollution degree | 2 |
Electrical properties
| Electrical isolation | 3-way isolation |
| Electrical isolation between input and output | yes |
| Step response (10-90%) | < 600 µs (for 4 mA ... 20 mA step) |
| Maximum temperature coefficient | < 0.01 %/K |
| Maximum transmission error | < 0.2 % (of final value) |
| Transmission error, typical | < 0.1 % (of final value) |
Electrical isolation Input/output/power supply
| Rated Insulation Voltage | 300 Vrms |
| Test voltage | 2.5 kV AC (50 Hz, 60 s) |
| Insulation | Safe isolation in accordance with IEC/EN 61010-1 |
Electrical isolation Input/output
| Electrical isolation | 375 V (Peak value in accordance with IEC/EN 60079-11) |
Electrical isolation Input/power supply
| Electrical isolation | 375 V (Peak value in accordance with IEC/EN 60079-11) |
Supply
| Supply Voltage Range | 19.2 V DC ... 30 V DC |
| Max. current consumption | < 36 mA (at 24 V) |
| Power dissipation | < 0.9 W (at 24 V DC / 20 mA) |
Signal: Current
| Description of the input | Intrinsically safe |
| Number of Inputs | 1 |
| Current Input Signal | 0 mA ... 20 mA |
| Current Input Signal | 4 mA ... 20 mA |
| Voltage drop | < 3.5 V |
| Number of Outputs | 1 |
| Current Output Signal | 0 mA ... 20 mA (active) |
| Current Output Signal | 4 mA ... 20 mA (active) |
| Current Output Signal | 0 mA ... 20 mA (14 ... 26 V ext. source voltage) |
| Current Output Signal | 4 mA ... 20 mA (14 ... 26 V ext. source voltage) |
| Load/Output Load Current Output | ≤ 600 Ω (at 20 mA) |
| Load/Output Load Current Output | < 525 Ω (at 22.5 mA) |
| Output ripple | < 20 mVrms |
| Output behavior in the event of an error | 0 mA (Cable break in the input) |
| Output behavior in the event of an error | 0 mA (Cable short-circuit in the input) |
Safety data
| Max. voltage Ui | 30 V |
| Max. current Ii | 150 mA |
| Max. inductance Li | negligible |
| Max. capacitance Ci | Negligible |
| Safety-related maximum voltage Um | 253 V AC |
Data communication (bypass)
| HART Function | Yes |
| Protocols Supported | HART-transparent |
Signaling
| Status display | Green LED (supply voltage, PWR) |
Dimensions
| Width | 12.4 mm |
| Height | 79 mm |
| Depth | 118.4 mm |
Material specifications
| Color | green (RAL 6021) |
| Flammability rating according to UL 94 | V0 |
| Housing Material | PBT and polyamide PA non-reinforced |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -20 °C ... 60 °C |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
CE
| Certificate | CE-compliant |
| Note | and EN 61326 |
ATEX
| Identification | II (1) G [Ex ia Ga] IIC |
| Identification | II (1) D [Ex ia Da] IIIC |
| Identification | II 3 (1) G Ex nA [ia Ga] IIC T4 Gc |
Safety Integrity Level (SIL, IEC 61508)
| Identification | 2 |
EAC Ex
| Identification | [Ex ia Ga] IIC |
| Certificate | RU C-DE.AB72.B.00097/19 |
Standards and Regulations
| Electrical isolation | 3-way isolation |
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Additional Information
| Pack Size | 1 |
Recommended
PI-EX-ES-1/3 - Ex basic terminal block, with three terminal points to the field level (Ex area)
PI-EX-ME-RJ - Adapter cable, for programming PI-Ex-ME... modules (D-SUB 25-pos. to western plug, 1.6 m long). Configuration software can be downloaded free of cost from the Download area.
PI-EX-MB-AI/ 8/FLK14/PLC/KD-S1 - Ex i motherboard to accept 8 x PI-Ex i repeater power supplies, input signal conditioners etc. (PI-EX-...), FLK pin strips for connection to S7-300 analog in cards using system cables, disconnect plug terminal blocks for the field side, assembly on NS 32, or NS 35/7.5.
PI-EX-MB/16/D-SUB - Ex motherboard, intrinsically safe, for accommodating 16 PI/Ex-... process interface modules, for assembly on NS 35/7.5 or NS 32
PI-EX-MB/16/3/D-SUB - Ex i motherboard to accept 16 x PI-Ex i isolator modules (PI-Ex-...), three terminal points for the field side for every module, 37-pos. D-SUB pin strip for connection of the signals to the control system level, assembly on NS 32, or NS 35/7.5.- PI-EX-MB-DI/16/FLK14/PLC/KD-S1 - Ex i motherboard to accept 16 x PI-Ex i NAMUR repeater power supplies (PI-EX-NAM...), FLK pin strips for connection to S7-300 digital in cards using system cables, disconnect plug terminal blocks for the field side, assembly on NS 32, or NS 35/7.5.
