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Interface specifications
Parallel interface
bidirectional
Type of data
transmission
8-bit parallel interface (Centronics compatible)
IEEE-1284; 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 2.5 m
Twisted-pair cable with double-shield,
acc. 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 = Mark = log. 1 = -3 V to -15 V
ON = Space = 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, ENQ/STX, READY/BUSY, Robust XON/XOFF,
ACK/NAK, ETX/ACK
Capacity of data buffer
128 KB max.
Reference manual
Specifications
197
