ISOLATION AMPLIFIER TR225

ISOLATION AMPLIFIER

Isolating amplifier for implementation on standard signals
Galvanic isolation between input, output and power supply
Input-signals 0…1V, 0…10V , 0/4…20 mA
0…10V output voltage, short circuit proof, max. 5 mA
0/4…20 mA current output
About 18 Vdc unregulated supply voltage, max. 25 mA
Supply voltage 230 Vac/115 Vac
Plastic housing for mounting on a 35 mm standard mounting DIN-rail according to EN 50022

Serves for physically isolation and synchronous amplification or transducing of electrical standard signals. Incorporated supply voltage for supply of a two-wire measuring transmitter. Output signals are both a voltage 0…10 V and a current signal 0/4…20 mA. Both output signals are related to their common negative pole.

Entrance:
0 … 1 V, 0 … 10 V, 0/4 … 20 mA
Supply voltage:
Approx. 18 Vdc, unstabilized, max. 25 mA
Voltage output:
0 … 10 V, short circuit proof, max. 5 mA
Current output:
0/4 … 20 mA, max. Load 500 Ω
Electrical isolation:

Between input-output mains 230 Vac, test voltage 4 kV, 50 Hz

Tolerance:
± 0,2 %

Temperature drift:
± 0,2 % / 10 K

Display:
Operating indicator green

Casing:
Polyamide gray, for mounting on a 35 mm standard profile rail according to EN 50022

Dimensions:
22.5 x 99 x 110 mm (WxHxD)
Protection class:

IP 20 according to EN 60529
Connections:
Screw terminals up to 2.5 mm²
Ambient temperature:
-10 to 50 ° C
Rel. Moisture:
0 … 85%, no condensation
Weight:
Approx. 160 g

Power supply:
230 Vac / 115 Vac

Power consumption:
Approx. 1.5 VA

Test sockets:
2 mm ø for measuring the output current, internal resistance of the current meter max. 10 Ω
Voltage output:

0 … 10 V, short circuit proof, max. 5 mA
Current output:
0/4 … 20 mA, max. Load 600 Ω
Max. Output current:
Approx. 30 mA with short circuit

EMC:
EN 61000-6-2, EN 61000-6-3, CE-mark

RoHS:
according RoHS-directive 2011/65/EU

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