Epson PP4000 manual Parallel Interface, Peripheral Interface, Pin # Definition

2.PARALLEL INTERFACE

The communication interface applied in PP4000C is the Centronics parallel interface using a 25 pin D sub male connector with the following pin assignments:

Pin #	Definition
1	-STROBE
2	D0
3	D1
4	D2
5	D3
6	D4
7	D5
8	D6
9	D7

Pin # Definition

10-ACK

11BUSY

12P.E.

13SLCT

14N.C.

15-ERROR

16N.C.

17N.C.

Pin # Definition

18GND

19GND

20GND

21GND

22GND

23GND

24GND

25GND

3.PERIPHERAL INTERFACE

The connector for peripheral control is a 6P6C RJ11 jack with the following pin assignment. The best recommended cash drawers to this connector are Posiflex CR3100 and CR3200. Using the cable CCBLA-180 delivered with the cash drawer, the PP4000 series can control one dedicated cash drawer. However, by using an optional split cable CCBLA-238, PP4000 series controls two cash drawers through this connector.

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