Peripheral Unit Drive Circuit - Star TSP700II 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 Frame ground
2 DRD1 Drive signal 1
3 +24 V
4 +24 V
5 DRD2 Drive signal 2
6 DRSNS
Drive circuit
The recommended drive unit is shown below.
6-P Modular
jack connector
Function I/O
direction
—
OUT
Drive power OUT
Drive power OUT
OUT
Sense signal IN
Peripheral drive connector
F.G
TR1
+24 V
M-GND
TR2
6 1
M-GND
+5 V
TR3
Modular plug
Modular plug: MOLEX 90075-0007,
AMP641337, or BURNDY B-66-4
Separated Ground wire connected to shield
(Europe only).
1
2
D1
3
7824
4
D2
5
R1
6
R2
Printer side User side
– 58 –
Shield
With shield
Peripheral unit
L1
R3
4.7 kΩ
L2
1/4 W
Peripheral
unit 2
Compulsion
switch
Frame
ground
Wire lead