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Transducer

Distributor

MODEL 7551

Non-isolated Distributor for Two-Wire Transmitter

Basic Specifications

Model Designation

7551 -
   
① Power Supply Voltage
Code Power Supply
3 AC 100/110 V
5 AC 200/220 V

General Specifications

Output Output voltage: DC 23 to 27 V
Output current: DC 22 mA MAX
Short circuit current: Approx. 30 mA
Output ripple: Less than 0.1Vp-p
Rate of load fluctuation: Less than 2% (0→100% of load)
Power fluctuation: Less than 0.5% (Power Voltage ±13% at load max.)
Insulation resistance Power supply - Output, between the grounds: DC 500 V More than 100 MΩ
Withstand voltage Between Power supply and Grounds: AC 1000 V 1min.
Power supply voltage
AC 100/110 V ± 10% 50/60 Hz : Less than 2 VA
AC 200/220 V ± 10%  50/60 Hz : Less than 2 VA
Operating temperature -5 to 55°C
Storage temperature -20 to 70°C
Weight Approx. 290 g, Socket:Approx. 70 g
Fuse capacity 0.1 A

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