suprema BioStation A2, Руководство по установке

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Introduction
8
Cables and connectors
Power supply
Pin Name Color
1 PWR +VDC Red (white stripe)
2 PWR GND Black (white stripe)
Relay
Pin Name Color
1 RLY NO White
2 RLY COM Blue
3 RLY NC Orange
RS-485
Pin Name Color
1 485 TRXP Blue
2 485 TRXN Yellow
3 485 GND Black
4 SH GND Gray
TTL input
Pin Name Color
1 TTL IN0 Red
2 TTL IN1 Yellow
3 TTL GND Black
4 SH GND Gray
Wiegand input and output
Pin Name Color
1 WG D0 Green
2 WG D1 White
3 WG GND Black
4 SH GND Gray