Wika CS4R User Manual download pdf (Page 25)

Operating Instructions Temperature Indicating Controller CS4R

V1.2

•

05/2006 - 25 -

Isolation • Dielectric strength: Circuit isolation configuration

Isolation resistance : 10MΩ or greater at 500V DC

Dielectric strength : 1.5kV AC for 1 minute between input terminal and power terminal

1.5kV AC for 1 minute between output terminal and power terminal

Power supply : 100 … 240V AC 50/60Hz or

24V AC/DC 50/60Hz

Allowable voltage fluctuation range

100 … 240V AC : 85 … 264V AC

24V AC/DC : 20 … 28V AC

Power consumption : Approx. 6VA

Ambient temperature : 0 … 50°C

Ambient humidity : 35 … 85%RH (no condensation)

Mass : Approx.120g

External dimension : 22.5 x 75 x 100mm (W x H x D)

Material : Flame resistant resin (Case)

Color : Light gray (Case)

EVT

CT input

Input

CPU

Isolated

OUTPower supply

Communication

1 2

* When OUT is logic level DC 0/12 V (non-contact voltage) or

analogue current signal, between OUT and communication

is non-isolated.

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Wika CS4R User Manual Page 25