GF Signet 9900-1BC Produktanleitung Seite 5

Terminal Identifi cation
Terminals 1-2: DC Power
• Required by the instrument
• Provides power to sensors, relays and the LCD backlight
Terminals 3-4: 4 to 20 mA
• Passive 4 to 20 mA output
Terminals 5-6: Open Collector
• Software selectable for Normally Open or Normally Closed
Terminals 7-10: Digital (S
• For sensor wiring
• PC COMM wiring
The 9900-1BC requires regulated 10.8 to 35.2 VDC (24 VDC nominal)
from an external power supply. Maximum current draw is 300 mA.
L)/Frequency Input
3
1
2
3
4
5
7 8 9 10
PWR +
PWR –
Loop +
Loop –
6
OC– OC+
9900-1BC Batch Controller Manual
Digital (S L) /
3
Frequency
Connect sensor
wire plug here as
shown on page 7.
Power
Connect
power and
open collector
wire plug here
as shown on
pages 8 and 9.
5