Nova-Tech Digi–Sense 12-Channel Benchtop Scanning Thermometer - Manual (Page 12)

11
Rear Panel Connections continued
Out/Link jack
Parallel Printer connection
Trigger + Gnd connection
A. OUT/LINK jack
Link connection. Connect OUT/LINK (using wire with
RJ-11 connectors) to PC/IN connection on additional
instruments. Uses Linkable Instrument Network
connectors and software protocol. Either end of the
chain can be used as the computer connection.
10-28 VDC
7-20 VAC
500 MA
12 CHANNEL TERMOCOUPLE SCANNER
PARALLEL PRINTER
TRIGGER
+ GND
OUT/LINK
RS-
232
MODEL ####-##
Mfg. By Barnant Company Barrington, IL 60010-2392 USA
1
7
2
8
3
9
4
10
5
11
6
12
PC/IN
B. Parallel Printer connection
Use a standard parallel printer cable (DB-25
male to 36 position CENTRONICS male) to
directly connect a PC printer. See PRINT button on page 16. No addi-
tional software or hardware is required for printing.
PARALLEL PRINTER
C. TRIGGER + GND connection
Optional. Connect for external events to trigger
printing or data storage. Contact closure or open
collector type logic signal to ground. (Internal 5V
DC pull-up through 5K ohms resistance with
100pf capacitance to ground.) Mating connector
supplied.
Use pins 1 & 2 for contact closure.
Pins 3-5 not used.
TRIGGER
+ GND
TRIGGER
+ GND
1 2 3 4 5
OUT/LINK
RS-
232
A B C
BA 1-12 10/12/01, 11:01 AM 11