ESN Type 8540 Display Unit

The type 8540 display unit is used as an addition to the type 8358 potential monitoring unit. The current potential diff erence applied to the measuring inputs terminals 12 and 14 are shown with the aid of the display unit.

Technical data

Dimensions

WxHxD 100/70/115 mm ABS / polycarbonate

2 holes to be drilled as per the drilling template, top hat rail in accordance with DIN EN 50022

Housing: IP 40; terminals IP: 10

-20°C to +60°C

2 X 2.5 mm2 solid as per DIN 46288 or 2 x 1.5 mm2 with sleeve

AC/DC <200 V, terminal 12,

terminal 14

230 V AC / 24 V DC, terminal 20 (L,+), terminal 19 (N,-) power required: max. 3 VA/W

digital LCD display, 31/ -place

2

4 kV e?. between terminals 18/19/20 and terminals 12/14

Housing

Attachment

 

Type of protection

Ambienttemperature

Connections

Measuring input

Auxiliary power

 

Displays

Test voltage

Ordering information

Type

Part No.

Display unit

220150

Auxiliary power AC

 

230 V

 

8540

 

Display unit

220151

Auxiliary power

 

DC 18 - 80 V

 

8540

 

Display Unit