תיאור
The Signal Splitter/Repeater IspPAQ-632 is used for isolation, conversion and distribution of 0/4 … 20 mA, 0/1 … 5 V and 0/2 … 10 V standard signals. The measuring input can also supply the loop power for 2-wire transmitters. The input and two isolated outputs can be easily configured by using DIP switch. Due to the calibrated range selection no further adjustment is necessary. The auxiliary power can be supplied via the connection terminals or via the optional In-Rail-Bus connector. A green LED on the front of the unit has been provided to monitor the power supply.
Specifications:
Input Input signal 0… 20 mA 0… 10 V 0… 5 V (calibrated switchable) 4… 20 mA 2… 10 V 1… 5 V
Input resistance Current input ≤ 35 Ω Voltage input ≥ 100 kΩ Overload Current input < 50 mA
Voltage input < 30 V
Transmitter supply Tx (switchable) 16 V (open circuit voltage/short circuit current ≤ 22 V/35 mA)
Output I / Output II Output signal 0… 20 mA 0… 10 V 0… 5 V (calibrated switchable) 4… 20 mA 2…10 V 1… 5 V
Load Current output: ≤ 6 V (300 Ω at 20 mA) Voltage output: ≤ 5 mA (2 kΩ at 10 V)
Linear transmission range –1 … +110 % Residual ripple < 10 mVrms
Transmission error < 0.1 % full scale
Temperature coefficient1) < 100 ppm/K
Cut-off frequency -3 dB 5 kHz
Response time T99 150 µs
Test voltage 3 kV AC, 50 Hz, 1 min. Input against Output 1 against Output 2 against power supply
Working voltage (Basic Insulation) 600 V AC/DC for overvoltage category II and pollution degree 2 acc. to EN 61010-1
Protection against Protective separation according to EN 61140 by reinforced insulation in accordance with EN electrical shock 2) 61010-1 up to 300 V AC/DC for overvoltage category II and pollution degree 2 between all circuits
Ambient temperature Operation -25°C to +70°C (-13 to +158°F)
Transport and storage -40°C to +85°C (-40 to +185°F)
Power supply 24 V DC voltage range 16.8 … 31.2 V DC, approx. 1.4 W EMC3) EN 61326-1 Construction 6.2 mm (0.244”) housing,
protection class IP 20,
mounting on 35 mm DIN rail acc. to EN 60715 Weight Approx. 70 g IsoPAQ-632 1) Average TC related to full scale value in specified operating temperature range, reference temperature 23 °C 2) For applications with high working voltages, ensure there is sufficient spacing or isolation from neighboring devices and protection against electric shocks. 3) Minor deviations possible during interference