PI-EX-AIS-I/I
-
Signal isolator
2835626
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).
Product details
| Order information: | The electronics module is plugged into a basic terminal block. |
| Product type | Signal conditioner |
| Application | Analog IN |
| No. of channels | 1 |
| 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 |
| 0 mA ... 20 mA | |
| Signal | |
| Output description | Current output |
| Current output signal | 4 mA ... 20 mA |
| 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 |
| Status display | Green LED (supply voltage) |
| Dimensional drawing |
|
| Width | 12.4 mm |
| Depth | 147 mm |
| 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 |
| II 3 G Ex nA II T4 X | |
| UL, USA/Canada | |
| Identification | applied for |
| Standards | |
| Standards/regulations | NAMUR recommendation NE 21 |
