ESN Type 8480 Evaluation Unit

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