ATI Series D12 Toxic Gas Transmitter with H10 Smart Sensor
Revision N (7/15) 14
External Connections
ATI A17/B14 Monitor(s), 2-Wire Mode
D12 (toxic gas) transmitters may be connected in 2-wire mode to an ATI A17/B14 receiver system. In
2-wire mode, transmitters will not include alarm relays, LCD backlighting, or RS232/RS485
communication options. Consult the A17 Power Supply and B14 Receiver Module O&M manuals to
properly size power supply requirements.
Analytical Technology, Inc.
Figure 9. ATI A17/B14 Monitors, 2-wire
Loop supply voltage must
not drop below 12V, as
measured at transmitter
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