Power Interface Definition; Signal Definition Of Cash Drawer Interface - SNBC BTP-L580IIC User Manual

6.6 Power interface definition

Power interface signal definition

6.7 Signal definition of cash drawer interface

1) Electrical features
Driving voltage: DC 24V
Driving current: Max. 1A
Cash drawer status detection signal: "L" = 0～0.5 V
2) Cash drawer interface socket adopts RJ-11 6P connector
3) Interface signal definition
Caution:
Do not connect or disconnect the plug of communication cable when printer power is on;
Communication cable should be far away from strong current;
Always use shielded communication cables.
Pin
1
2
3
Figure 6.6-1 Power socket
No. Signal
1 FG
2 DRAWER 1
3 DRSW
4 VDR
5 DRAWER 2
6 GND
Signal name
E
L
N
"H" = 3.3 V
Function
Frame ground
Driving signal of cash drawer 1
Cash drawer status detection signal
Cash drawer driving power
Driving signal of cash drawer 2
Circuit share ground
- 18 -
BTP-L580IIC User's Manual