Fire-Lite PRN-6 Reference-Manual - Manual (Page 101)

Interface specifications Parallel interface bidirectional
Type of data transmission 8-bit parallel interface (Centronics compatible)
IEEE-1284; Compatible mode/Nibble mode
Transmission rate Max. 30 kHz
Signal status Low: 0.0 V to +0.4 V
High: +2.4 V to +5.0 V
Connection cable Material AWG no. 28 at least
Length up to 2.0 m
Twisted-pair cable with double shield acc. to
IEEE Std 1284 – 1294
Interface connections Printer side Amphenol 57-40360
(or compatible)
Cable side Amphenol 57-30360
(or compatible)
Serial interface
Type RS232C interface
Synchronization Asynchronous
Transmission rate 600 bauds to 19,200 bauds
Signal status OFF (log. 1) -3 V to -15 V
ON (log. 0)
+3 V to +15 V
Connection cable Length up to 15 m
Interface connections ITT Cannon connector
Series DB-25 S
Transmission protocol XON/XOFF
Robust XON/XOFF
ENQ/STX
ETX/ACK
READY/BUSY reply with all protocols
C
Interface specifications
C - 3
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