Interface specifications, Permitted cable length (see, Technical specifications – Tally Genicom MATRIX PRINTER 2250 User Manual
Page 185: Check the length of the interface cable; see, Specifications
Advertising
➤
Interface specifications
BACK
QUIT
?
Reference manual
Specification
175
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, 36-pin
(or compatible)
Cable side: Amphenol 57-30360, 25-pin
(or compatible)
Voltage supply of ex-
ternal devices on pin 18
U=+5 V +-10%
I=0,5 A max.
Advertising
This manual is related to the following products: