ATI Technologies d12 series - Computer RS232; Figure 19. Computer RS232

ATI Series D12 Toxic Gas Transmitter with H10 Smart Sensor
Revision N (7/15) 24
Computer RS232
RS232 operation requires the transmitter to be wired in 3- or 4- wire mode. See Printing Data Log
Reports in Appendix A.for details on sending the data log to a printer or computer. Request D12
Transmitter Modbus Interface Manual for complete details on the Modbus interface.
Figure 19. Computer RS232
DCS, SCADA, or
Computer System
(Modbus master or
terminal program)
Primary Supply
12 to 30 VDC
Class 2 Power
Source
+
-
24
TB1
3-Wire Transmitter
Sig.Gnd
Rx
Tx
RS232
Install RS232 jumper
block on CPU board.
DB9 Female
5
3
2
-
Primary Supply Voltage
(12v Minimum)
+