Datamax Allegro 2 - Manual (Page 99)

Allegro2 E-1
Appendix E
Cable Listings
Part Number Description
556000 Printer to CRT Terminal (DB25P) RS-232
556001 Printer to PC 9 Pin (DB9S) RS-232
556002 Printer to PC 25 Pin (DB25S) RS-232
899516 Printer to PC Parallel Port (DB25P)
Table E-1 Printer Interface Cables
Pin Description
1 CHASSIS
2 TXD (RS-232)
3 RXD (RS-232)
4 RTS (4.7k ohm to +5VDC)
5 CTS (input)
7 LOGIC GROUND
14 +5 VDC (100 mA maximum)
20 BUSY (output)
Table E-2 Printer Pin Connections