GHIELMETTI 674.115.420.30, Руководство по эксплуатации

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Technical data
Voltage supply UH:+24 VDC
Range of voltage supply: +18 - 36 VDC
Superposed AC peak-to-peak voltage: 12% @ rated voltage 6% @ voltage limits
Power consumption: 10 W max.
Bridging period on auxiliary voltage failure: 50ms to UH 24 VDC
Display memory
Number of indication memories input 30
Number of indication memories output 10
Number of group memories 1
Indication delay time 5 ms
Alarm contacts
Alarm relays for „tripping command dispatched” indication 2 NO contacts
Switching capacity make/break 20 VA
Switching voltage 250 VAC/DC
Permission current 0,1 A @ 250 VDC
Matrix
Number of columns (inputs) 30
Number of input discontinuity 30
Number of input taps 30
Number of input tap discontinuity 30
Number of input indication LED 30
Number of rows (outputs) 10
Number of output indication LED 10
Diode plugs
Type GDS 621 ZS/20 sw (part. no. 674.212.002.00)
Max. reverse voltage 1000 V
Max. permissible current 1 A current flow direction from column (+) to row (-)
Insulation
Specification: IEC 255-5
Max. voltage (input, output) 2,8 kV (eff.), 50 Hz
Max. over voltage 5 kV (peak), 1,2/50 µs, 0,5 J,
3 positive and 3 negative pulse within 5 sec. each
Climate conditions
Operation temperature -5 °C to +55 °C
Storage temperature -25 °C to +55 °C
Construction
Mechanical dimensions 19“, 6U W/H/D = 482,6 x 266.3 x 154,58 mm
Weight: approx. 7 kg
Connectors
Clamp-connectors max. wire section 2,5 mm²
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