Revision 14
166 August 02, 2019
Section 9 ProTech903 H2S Analyzer Wiring Book
The wiring book can be accessed by selecting Wiring Book on the Help
menu of the GUI.
Table 9-1: Analyzer Wiring Book Index
Digital Inputs (Isolated)
5 and 24 V Stepper Motors
Isolated 2.5 Mbits/sec LAN Port
P17 RS-232 Port to Ethernet Cable
Division 1 Wiring
(Keypad, Sensor, Encoder)
Division 2 Wiring
(Keypad, Sensor, Encoder)
Non-Isolated 4-20 mA Inputs