MUTOH SC-650 - 3.2. Centronics Interface (Standard); Centronics Interface Pin Configuration

Maintenance Manual – SC Cutting Plotter
19 AP-74030, Rev / B
3.2. Centronics interface (Standard).
- Uni-directional (Receiving only)
- Data length : 8 bit parallel
- Signal level : TTL
- Transmission distance : maximum 5 meters
3.2.1. Centronics interface Pin configuration.
PIN #
SIGNAL SIGNAL Signal direction
1 Strobe (*) Strobe input In
2 ® 9 DATA 1 ® 8
Parallel Data input In
10 ACK (*) Acknowledge Output Out
11 BUSY Busy Out
12 PAPER END Paper end Out
13 SELECTED Selected Out
16 SG Signal ground -
17 FG Frame ground -
18 HIGH High level Out
19 ® 30
SG Signal ground -
31 - Not used -
32 FAULT Error Out
33 SG Signal ground -
NOTE : - Other pins are put in NC (no contact) status.
- Asterix (*) indicates negative logic.