Emerson Process Management 3420 Carbon Monoxide Alarm User Manual


 
86 Series 100 Plus Option Board Analog Output switch settings
Section 3: Installation Reference, Installation, and Operations Manual
June 2013 3-9000-743 Rev S
3.5.6 Series 100 Plus Option Board Analog Output switch settings
The Series 100 Plus Option Board provides two 4-20 mA analog output signals that are hardware
configurable to either sink or source current as described in Ta bl e 3-4 3 and Ta bl e 3- 44 below
and in Daniel drawing DE-21056 (see Appendix I).
Full HART® functionality is provided so that any commercially available HART® transmitter
which meets the specifications of the HART® Communications Foundation can be connected to
the Daniel® Ultrasonic Gas Flow Meter.
Table 3-42 Series 100 Plus Option board Analog In 2 pressure source setting
Board Switch Position
Series 100 Plus Option Board S13-1 SRC
S13-2 SRC
S13-3 SRC
Table 3-43 Series 100 Plus Option Board Analog Out 1 sink settings
Board Switch Position
Series 100 Plus Option Board S14-1 SINK
S14-2 SINK
S14-3 SINK
If the analog output is configured for ‘source’ mode (i.e., powered by the meter), then it
must be at the bottom of the loop (stack). The HART® output cannot be multi-dropped
when configured for source mode.