Official DistributorSKU
MPN
PI-EX-AIS-I/I
Weight
0.101 kg
PI-EX-AIS-I/I - Signal isolator
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
Notes
| Order information: | The electronics module is plugged into a basic terminal block. |
Product properties
| Application | Analog IN |
| No. of channels | 1 |
Electrical properties
| Step response (10-90%) | < 100 µs |
| Maximum temperature coefficient | < 0.01 %/K |
| Maximum transmission error | ≤ 0.1 % (Of end value (at 20°C)) |
Electrical isolation Input/output
| Electrical isolation | 375 V (Peak value as per EN 50020 / EN 60079-11) |
Electrical isolation Input/power supply
| Electrical isolation | 375 V (Peak value as per EN 50020 / EN 60079-11) |
Electrical isolation Output/supply
| Test voltage | 1.5 kV AC (50 Hz, 60 s) |
Supply
| Supply Voltage Range | 20 V DC ... 35 V DC |
| Max. current consumption | < 36 mA (at 24 V) |
| Power consumption | < 0.9 W (at 24 V) |
Signal
| Description of the input | Current input, intrinsically safe |
| Current Input Signal | 4 mA ... 20 mA |
| Current Input Signal | 0 mA ... 20 mA |
| Output description | Current output |
| Current Output Signal | 4 mA ... 20 mA |
| Current Output Signal | 0 mA ... 20 mA |
| Output current with short-circuit | 0 mA |
| Output current with wire break | 0 mA |
| Load/Output Load Current Output | ≤ 600 Ω |
| Output ripple (current) | < 65 µAPP (For 600 Ω) |
Safety data
| Max. power Pi | 800 mW |
| Max. output voltage Uo | 2.4 V |
| Max. output current Io | 13 mA |
| Max. output power Po | 8 mW |
| Safety-related maximum voltage Um | 250 V AC |
Data communication (bypass)
| HART Function | Yes |
| Protocols Supported | HART-transparent |
Signaling
| Status display | Green LED (supply voltage) |
Dimensions
| Width | 12.4 mm |
| Depth | 147 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 ... 55 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
CE
| Certificate | CE-compliant |
ATEX
| Identification | II (1) GD [EEx ia] IIC |
| Identification | II 3 G Ex nA II T4 X |
UL, USA/Canada
| Identification | applied for |
Standards
| Standards/regulations | NAMUR recommendation NE 21 |
Why Proax for Phoenix Contact 2835626?
Proax is an authorized distributor of Phoenix Contact 2835626 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 1 |
Recommended
PI-EX-AIS - 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).
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/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/ 8/3/D-9SUB - Ex universal module carrier (motherboard) to hold 3-conductor measuring transducers, intrinsically safe, for max. 8 PI-... modules, for mounting on NS 35/7.5 or NS 32
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.
