Pin Assignment Charts
Models CW1P, CW1NP, CW2P
(IP44-protected):
Female Connectors COM1 and UniCOM:
25-contact D-Submini DB25S with
screw lock hardware
Front view
Male interface connector used
(please use connectors with the same
specifications):
25-pin D-Submini DB25, with inte-
grated shielded cable clamp assembly
(Amp type 826 985-1C) and fastening
screws (Amp type 164868-1)
81
Pin assignments, COM1:
Pin 1:
Shield
Pin 2:
Data output (T
+
D)
Pin 3:
Data input (R
+
D)
Pin 4:
Not connected
Pin 5:
Clear to send (CTS)
Pin 6:
Internally connected
Pin 7:
Internal ground (GND)
Pin 8:
Internal ground (GND)
Pin 9:
Not connected
Pin 10: Not connected
Pin 11: +12 V for printer
Pin 12: RES_OUT\
Pin 13: +5V
Pin 14: Internal ground (GND)
Pin 15: Universal remote switch
Pin 16: Control output “lighter"
Pin 17: Control output “equal"
Pin 18: Control output “heavier"
Pin 19: Control output “set"
Pin 20: Data terminal ready (DTR)
Pin 21: Supply ground (GND)
Pin 22: Not connected
Pin 23: Not connected
Pin 24: Power 15…25 V
Pin 25: +5V
Pin Assignment Chart: 2nd Interface:
Connection of external rechargeable
battery and bar code scanner
1)
(optional
UniCOM interface not installed)
Pin 1:
Shield
Pin 2:
Not connected / *
Pin 3:
Not connected / *
Pin 4:
Internal ground (GND)
Pin 5:
Not connected / *
Pin 6:
Not connected / *
Pin 7:
Not connected / *
Pin 8:
Not connected / *
Pin 9:
Not connected / *
Pin 10: Not connected / *
Pin 11: +12 V for printer
Pin 12: RES_OUT\
Pin 13: +5 V switch
Pin 14: Internal ground (GND)
Pin 15: Keyboard data
Pin 16: Not connected / *
Pin 17: Not connected / *
Pin 18: Not connected / *
Pin 19: Keyboard clock
Pin 20: Not connected / *
Pin 21: LINE_1 _GND
Pin 22: LOW_BATT
2)
Pin 23: BATT_ON_OFF
3)
Pin 24: LINE_1_B
Pin 25: +5V
*
Pin assignments depending on the UniCOM used
1) Combics 2 only
2) Signal from battery pack: battery drained
3) Switch off battery pack when weighing instrument
switched off
Summary of Contents for CH1NE
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