User Guide Owner manual

User guide Specifications
113
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 28 at least
Length: up to 2.0 m
Twisted-pair cable with double-shield,
acc. IEEE Std 1284 – 1294
Voltage supply of external devices
on pin 18
U = +5 V ±10%
I = 0.5 A
max
Interface connections Printer side: Amphenol 57-40360, 36-pin (or compatible)
Cable side: Amphenol 57-30360, 25-pin (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.