Star TSP650 - 15 Peripheral Unit Drive Circuit

– 50 –
Peripheral drive connector
1 6
Wire lead
Modular plug: MOLEX 90075-0007,
AMP641337, or BURNDY B-66-4
Shield
Modular plug
Pin
No.
Signal
name
Function I/O
direc-
tion
1 FG Frame ground —
2 DRD1 Drive signal 1 OUT
3 +24 V Drive power OUT
4 +24 V Drive power OUT
5 DRD2 Drive signal 2 OUT
6 DRSNS Sense signal IN
Drive circuit
e recommended drive unit is shown below.
6 1
1
2
3
4
5
6
F.G
D1
D2
TR1
TR2
TR3
R2
+24 V
7824
R1
+5 V
M-GND
M-GND
L1
L2
6-P Modular
jack connector
With shield
Peripheral unit
Peripheral
unit 2
Compulsion
switch
Frame
ground
R3
4.7 kΩ
1/4 W
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 specications.
Peripheral Drive Connector
User sidePrinter side