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Evaluation unit – Non-contact overhead wire contactThe 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 |
Evaluation Unit