PI-EX-ME-2SD/24/65-C
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Signal isolator
2835752
Valve control block with intrinsically safe output, 2-channel
Product details
| Product type | Signal conditioner |
| Application | Digital OUT |
| No. of channels | 2 |
| Test voltage input/output | 2.5 kV AC |
| Step response (10-90%) | 20 ms |
| Electrical isolation Input/output | |
| Electrical isolation | 375 V (Peak value, in acc. with EN 50020) |
| Supply | |
| Supply voltage range | no separate supply voltage necessary |
| Power consumption | approx. 1 W (with power matching of the output circuit) |
| Signal | |
| Voltage input signal | 18 V DC ... 30 V DC (from the control circuit) |
| Signal: Voltage | |
| Output description | intrinsically safe |
| Output voltage | 24 V (Guaranteed voltage Uv) |
| Output resistor | 370 Ω (Internal resistance Ri) |
| Response time | 20 ms |
| Connection method | Pluggable screw terminal block |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 14 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Safety data | |
| Max. output voltage Uo | 27.3 V |
| Max. output current Io | 96 mA |
| Max. output power Po | 650 mW |
| Safety-related maximum voltage Um | 250 V |
| IIB: Max. external inductivity Lo / Max. external capacitance Co | 13.5 mH / 0.683 µF |
| IIC: Max. external inductivity Lo / Max. external capacitance Co | 2 mH / 0.088 µF |
| Status display | LED yellow (switching state) |
| Dimensional drawing |
|
| Width | 22.5 mm |
| Height | 99 mm |
| Depth | 114.5 mm |
| Color | green (RAL 6021) |
| Flammability rating according to UL 94 | V0 |
| Housing material | Polyamide PA non-reinforced |
| Ambient conditions | |
| Ambient temperature (operation) | -20 °C ... 60 °C |
| Ambient temperature (storage/transport) | -25 °C ... 80 °C |
| Permissible humidity (operation) | ≤ 75 % (annual average) |
| ≤ 95 % (30 days/year, non-condensing) | |
| CE | |
| Certificate | CE-compliant |
| ATEX | |
| Identification | II (1)GD |
| [EEx ia] IIC | |
| Certificate | TÜV 00 ATEX 1526 |
| UL, USA/Canada | |
| Identification | cULus |
| Standards | |
| Standards/regulations | NAMUR recommendation NE 21 |
