Appendix C — Interfaces
EasyCoder PM4i Printer User’s Guide (Fingerprint Version) 145
RFID Option Board
“uart2:”
(DB-9pin socket)
Allowed Interface Combinations (Fingerprint)
Left-hand Slot Ports
Right-hand
Slot
Ports
Double Serial uart2: + uart3: — —
Double Serial uart2: + uart3: IEEE 1284 Centronics
Double Serial uart2: + uart3: Double Serial uart4: + uart5:
Double Serial uart2: + uart3: RFID uart4:
Serial/Industrial uart2: — —
Serial/Industrial uart2: Serial/
Industrial
uart3:
Serial/Industrial uart2: IEEE 1284 Centronics
Serial/Industrial uart2: RFID uart3:
IEEE 1284 Centronics — —
IEEE 1284 Centronics Double Serial uart2: + uart3:
IEEE 1284 Centronics Serial/
Industrial
uart2:
IEEE 1284 Centronics RFID uart2:
RFID uart2: Double Serial uart4: + uart5:
RFID uart2: IEEE 1284 Centronics
RFID uart2: Serial/
Industrial
uart4: