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Getting Started M400E Ozone Analyzer Operator’s Manual
Cooling Fan
Power Receptacle
Sample Gas Inlet
Exhaust Gas
Outlet
Status Outputs Analog Outputs
Control
Inputs
Serial I/O LEDs
COM Port A
(RS-232 Only)
COM Port B
(RS-232 or RS-485)
DCE – DTE Switch Serial Number
Tag
Figure 3-2: M400E Rear Panel Layout – Basic Version
Cooling Fan
Power Receptacle
Sample Gas Inlet
Exhaust Gas
Outlet
Status Outputs Analog Outputs
Control
Inputs
Serial I/O LEDs
COM Port A
(RS-232 Only)
COM Port B
(RS-232 or RS-485)
DCE – DTE Switch Serial Number
Tag
Dry Air Inlet
Figure 3-3: M400E Rear Panel Layout with Internal Zero/Span (IZS) Option (OPT-51A)
12 04315 Rev. C1