Interface Specifications - Tally T2265 SprintPro Maintenance Manual

Specifications
2.2
Interface
Specifications
Parallel interface
Type of data transmission
Transmission rate
Signal status
Connection cable
Interface connections
Serial interface
Type
Synchronization
Transmission rate
Signal status
Connection cable
Interface connections
Transmission protocol
Capacity of data buffer

Interface Specifications

bidirectional
8-bit parallel interface (Centronics compatible)
IEEE-1284; Nibble mode
Max. 30 KHz
Low: 0.0 V to +0.4 V
High: +2.4 V to +5.0 V
Material AWG no. 28 at least
Length up to 2.5 m
Twisted-pair cable with double-shield,
acc. IEEE Std 1284 – 1294
Printer side Amphenol 57-40360
(or compatible)
Cable side Amphenol 57-30360
(or compatible)
RS232C interface
Asynchronous
600 bauds to 19,200 bauds
OFF = Mark = log. 1 = -3 V to -15 V
ON = Space = log. 0 = +3 V to +15 V
Length up to 15 m
ITT Cannon connector, Series DB-25 S
XON/XOFF, ENQ/STX, READY/BUSY, Robust
XON/XOFF, ACK/NAK, ETX/ACK
128 KB max.
2-5