Measurement-computing PC104-PDISO8 Manuale Utente Scaricare il pdf (Pagina 16)

5 SPECIFICATIONS

POWER CONSUMPTION

+5V supply 0.11 A typical with all relays off.

0.4 A typical with all relays on.

OUTPUT RELAY SPECIFICATIONS

Number 8

Contact arrangement 5 form C, Relay 0 to Relay 4

3 form A, Relay 5 to Relay 7

Contact rating (resistive load) 0.4 A @ 120VAC or 2 A @ 30VDC

Contact resistance 0.050 Ohms max.

Coil resistance 125 Ohms

Operate time 5 ms

Release time 5 ms max.

Isolation

Between open contacts 1000VAC, 50/60HZ, 1 min.

Between coil and contacts 1500VAC, 50/60HZ, 1 min.

Life Expectancy

Mechanical 100,000,000 Operations

Electrical 500,000 Operations @ Full Load

ISOLATED INPUTS

Number 8

Type Non-polarized, optically isolated (NOT TTL

compatible)

Range

DC ±24V

AC (50 to 1 kHz) ±24V

Input ‘High’ level >5V min. (positive or negative input voltage)

Input ‘Low’ level <2.5V max. (positive or negative input

voltage)

Isolation 500V

Resistance 455 Ohms min

Response 20 µs w/o filter

5 ms w/ filter

Filters

Time constant 5 ms (200 Hz)

Filter control Each input individually switch-selectable

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Measurement-computing PC104-PDISO8 Manuale Utente Pagina 16