Peripheral Unit Drive Circuit - Star HSP7000 SERIES Hardware Manual

15. Peripheral Unit Drive Circuit

Peripheral unit drive circuit connector only connects to peripheral units such as cash drawers,
etc.
Do not connect it to a telephone.
Use cables which meet the following specifications.
Peripheral Drive Connector
Pin Signal
No. name
1 FG
2 DRD1
3 +24 V
4 +24 V
5 DRD2
6 DRSNS
Drive circuit
The recommended drive unit is shown below.
6-P Modular
jack connector
Function
direction
Frame ground
Drive signal 1 OUT
Drive power OUT
Drive power OUT
Drive signal 2 OUT
Sense signal
F.G
TR1
M-GND
TR2
6 1
M-GND
TR3
Modular plug
I/O
Modular plug: MOLEX 90075-0007,
AMP641337, or BURNDY B-66-4
—
IN
1
2
D1
3
+24 V 7824
4
D2
5
Vcc
R1
6
R2
Printer side
– 69 –
Peripheral drive connector
With shield
Peripheral unit
L1
R3
4.7 kΩ
1/4 W
L2
Peripheral
unit 2
Compulsion
switch
Frame
ground
User side
Shield
Wire lead