Tally Genicom 2150, 2250 manual Interface specifications, 175

Models: 2250 2150

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Reference manual

Specification

 

 

Interface specifications

Parallel interface

Type of data transmission

Transmission rate

Signal status

Connection cable

Interface connections

Voltage supply of ex- ternal devices on pin 18

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, 36-pin

(or compatible)

Cable side: Amphenol 57-30360, 25-pin

(or compatible)

U=+5 V +-10%

I=0,5 A max.

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Page 185
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Tally Genicom 2150, 2250 manual Interface specifications, 175