Sartorius CH3G Instructions d'exploitation télécharger pdf (Page 58)

58

Pin Assignment Charts

Model CW3P (IP66/67 Protection)

COM1 and COM2 female connectors:

25-contact D-Submini female connector

(DB25S) with screw lock hardware

Front view

Male interface connector used

(please use connectors with the same

specifications):

25-pin D-Submini (DB25) with integrated

shielded cable clamp assembly (Amp type

826 985-1C) and fastening screws (Amp

type 164868-1)

Pin assignments COM1 (RS-232)

Pin 1: Shield

Pin 2: Data output (TxD)

Pin 3: Data input (RxD)

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: +5 V

Pin 14: Internal ground (GND)

Pin 15: Universal 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 supply +15...25 V

(peripherals)

Pin 25: +5 V

Pin assignments, COM2: RS-232,

RS-422 or RS-485 (optional UniCOM

interface not installed)

Option A11: RS-232 factory set,

Option A12: RS-485 factory set,

RS-422: see “Setting the Interface

Operating Mode for COM2” below

for details on solder bridge coding.

Pin 1: Shield

Pin 2: RS-232: Data output (TxD)

RS-422: Data output (TxD)

RS-485: Data + (TxD-RxD+)

Pin 3: RS-232: Data input (RxD),

RS-422: Data input + (RxD),

RS-485: Not connected

Pin 4: Internal ground (GND)

Pin 5: RS-232: Clear to send (CTS),

RS-422: Data input - (RxD-),

RS-485: Not connected

Pin 6: Internally connected

Pin 7: Internal ground (GND)

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: RS-232: Data terminal ready

(DTR),

RS-422: Data output - (TxD-),

RS-485: Data - (TxD-RxD-)

Pin 21: LINE_GND

Pin 22: LOW_BATT

Pin 23: BATT_ON_OFF

Pin 24: LINE_1_B

Pin 25: +5 V

Models CW3S, CW3FS, CH3E, CH3G

(IP67 Protection):

Connecting open cable ends to terminal

screws inside the indicator

Com1 interface connection:

Top view

Terminal assignments

No. 1: Universal switch

No. 2: Control output “set”

No. 3: Control output “heavier”

No. 4: Control output “equal”

No. 5: Control output “lighter”

No. 6: Clear to send (CTS)

No. 7: Data output (TxD)

No. 8: Data input (RxD)

No. 9: Data terminal ready (DTR)

No. 10: Internal ground (GND)

No. 11: LINE_A

No. 12: LINE_A

No. 13: GND_LINE

No. 14: GND_LINE

No. 15: +12 V for printer

No. 16: Reset output

No. 17: +5 V

No. 18: +5 V

No. 19: Ground (GND)

No. 20: Ground (GND)

Model CW3S:

Terminals on the PCB

COM1: 11-20 1-10 UniCOM: 1-4 Battery: 1-4 COM2: 1-10

1

2

3

4

5

9

8

10

11

12

13

14

15

16

18

19

17

20

6

7

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