ESN Type 8480-KAG2 Evaluation Unit

Evaluation unit – Non-contact overhead wire contact

The type 8480-KAG2 evaluation unit is used for signal evaluation for the TLC 4 non-contact overhead wire contact. Both the isolating stage and the signal evaluation section are incorporated in a plastic housing.

Technical data

Dimensions

WxHxD 150/73/113 mm

Housing material

Terminal plate: Polycarbonate

 

Lower part: ABS

Attachment

Plastic-reinforced glassfibre

Weight

approx. 1.4 kg

Attachment

2 holes to be drilled as per the drilling

 

template, standard carrying rail as

 

per DIN EN 50022

Type of protection

Housing: IP 40; terminals: IP 10

Ambient temperature

-20°C to +70°C

Supply voltage

terminal 31 (N/L-); terminal 32 (L/

 

L+)

 

AC 230 V ? 8480 1-

 

DC 18 V - 80 V ? 8480 5-

 

Special voltages on request

Current drawn

approx. 10 VA /5 W

Sensor connection

resistant to short-circuits, terminal 21

 

(-); terminal 22 (+)

Open-circuit voltage:

DC 24 V± 5%

max. current

approx. 200 mA

Signal inputs:

2 antivalent inputs, terminals 19/20

max. current

< 35 mA (limited)

Input divider

1 input pulse = 1 output pulse

? 8480 11 / ? 8480 51

 

2 input pulses = 1 output pulse

 

? 8480 12 / ? 8480 52

Input memory

max. 15 (30) signal pulses can be stored

Relay outputs

2 changeover contacts (zero-

 

potential) terminals 11 - 16

 

Voltage     Current    cos ?

 

AC 250 V  4.0 A  > 0.7

 

DC 80 V    1.0 A ohmic load

Signal duration

0.6 s (in the case of multiple signals,

 

breaks likewise 0.6 s), other timings

 

such as 0.5 s to special order

Error

1 changeover contact (zero-poten-

 

tial) terminals 4 - 6

 

Voltage     Current    cos ?

 

AC 250 V  4.0 A       > 0.7

 

DC 80 V    1.0 A       ohmic load

 

Can be switched between working

 

current and quiescent current

Ext.  acknowledgement

Remote acknowledgment (and local)

 

terminals 8 - 9

Voltage at the terminals

DC 15 V; 1k < 20 mA

Test voltage

4 kVeff