ESN
ESN Type 8480 Evaluation Unit
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Evaluation unit – Non-contact overhead wire contact
The type 8480 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 kVe?
Ordering information
Type
Part No.
8480 11
410100
8480 12
410101
8480 51
410102
8480 52
410103
