BTP-M280 User’s Manual
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6.6 Power interface definition
1) Pin
definition
1: Positive pole (+24V)
2: Cathode
（
GND
）
3: NC
2) Interface
type
Printer end should use: Unetop DC-002 or equivalent product.
User end should use:
Unetop DP-002 or equivalent product.
6.7 Cashdrawer definition
1) Electrical
features
¾
Driving voltage: DC 24 V
¾
Driving current: Max 0.8 A (within 510 ms)
¾
Cash drawer status inspection signal:
“L” = 0
～
0.5 V
“H” = 3
～
5 V
2) Cash drawer interface outlet uses RJ11 6P connector.
3) Interface signal definition
Items
Signal
Functions
1 FG
Frame
Ground
2 DRAWER
1
Cash drawer 1 driving signal
3
DRSW
Cash drawer status test signal
4 VDR
Cash drawer driving power
5
DRAWER 2
Cash drawer 2 driving signal
6
GND
Circuit share ground
Caution:
Do not connect or disconnect signal cable when printer power is on.
Signal cable should be far away strong current.
Signal cable should be far away from strong current sources.
