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IsoPAQ-110L is a loop powered isolator, available in 1- and 2-channel versions. It is used for electrical isolation of 0(4)-20 mA signals to avoid measurement errors due to different voltage potentials or ground loops in an instrument installation.
COMPACT LINE is a line of very compact and cost-optimized Isolators, Transmitter Repeaters and Isolating Transmitters within the IsoPAQ family. The small dimensions - only 60 mm deep and 11.2 mm wide – and the favorable pricing allow for space saving and economic installations.
The isolator need no power supply, which contributes to reduced installation costs compared to Isolation Transmitters. The high reliability ensures a safe system operation and low maintenance costs.
The 2-channel version, IsoPAQ-110L offers a very cost effective alternative combined with a high-density mounting.
| Input | ||
| Input signal | 0(4)-20 m | |
| Operating current | < 100 μA | |
| Voltage drop | < 3 V | |
| Overload | ≤ 50 mA, ≤ 15 V | |
| Output | ||
| Output signal | 0(4)-20 mA | |
| Load | < 600 Ω | |
| Response time (10 to 90 % of end value) | 5 ms @ 500 Ω load | |
| Ripple | < 0.1 % of end value, ~ 100 kHz | |
| General data | ||
| Transmission error | ± 0.1 % of end value | |
| Load error | ± 0.05 % of measured value/100 Ω load | |
| Temperature coefficient 1) | ± 0.004 %/K of measured value/100 Ω load | |
| Test voltage | 2.5 kV, 50 Hz | Between all circuits |
| Working voltage 2) (Basic Insulation) | 600 VAC/DC for overvoltage category II and pollution degree 2 acc. to EN 61010 part 1 between all circuits. | |
| Protection against electrical shock 2) | Protective separation acc. to EN 61140 by reinforced insulation acc. to EN 61010 part 1 up to 300 VAC/DC for overvoltage category II and pollution degree 2 between all circuits. | |
| Ambient temperature | Operation Transport and storage | 0 to +55 °C (32 to +131 °F) -25 to +80 °C (-13 to +176 °F) |
| EMC 3) | EN 61326-1 | |
| Construction | 11.2 mm (0.44”) housing, protection class: IP20 | |
| Connection | ≤ 2.5 mm2, AWG 14 | |
| Weight | Approx. 50 g | |
1) Average TC in specified operating temperature range
2) As far as relevant the standards and rules mentioned above are considered by development and production of our devices. In addition relevant assembly rules are to be considered by installation of our devices in other equipments. For applications with high working voltages, take measures to prevent accidental contact and make sure that there is sufficient distance or insulation between adjacent situated devices.
3) Minor deviations possible during interference
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