Epson BTP-M170 6.3 Signal Definition of Power Connector , 6.4 Signal Definition of Cash Drawer Connector

BTP-M170 User’s Manual
6.3 Signal Definition of Power Connector
1) Pin definition
1: Positive (+24V)
2: GND
3: NC.
2) Connector type
Printer: Unetop DC-002 or equivalent
User end: Unetop DP-002 or equivalent
6.4 Signal Definition of Cash Drawer Connector
1) Electric characteristic
¾ Driving voltage: DC 24 V
¾ Driving current: Max 0.8 A (within 510 ms)
¾ Cash drawer status check signal: “L” = 0～0.5 V “H” = 3～5 V
2) Cash drawer connector socket is RJ-11 6P connector.
3) Connector signal definition
Item Signal Functions
1 FG Frame Ground
2 DRAWER 1 Cash drawer 1 drive signal
3 DRSW Cash drawer status detect signal
4 VDR Cash drawer power supply
5 DRAWER 2 Cash drawer 2 drive signal
6 GND Common point on circuit
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 shielded.
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