The API 7010 G accepts a frequency input and provides an optically isolated
DC voltage or current analog output that is linearly proportional to the input. The
full 3-way (input, output, power) isolation between input and output makes this
module useful for ground loop elimination, common mode signal rejection or
noise pickup reduction.
Common applications include frequency to DC conversions from frequency output
type devices such as rotary encoders, magnetic pick-ups, variable speed
drives and flow meters. For PLCs that do not have analog outputs, often the
pulse rate of a discreet output can be programmed to vary. By connecting the
API 7010 G to this output, a proportional analog signal can be generated.
API exclusive features include two LoopTracker LEDs and a Functional Test
Pushbutton. The LoopTracker LEDs (Green for input, Red for output) vary in
intensity with changes in the process input and output signals. Monitoring the
state of these LEDs can provide a quick visual picture of your process at all
times. The functional test pushbutton provides a fixed output (independent of
the input) when held depressed. The test output level is fixed at 50% of output
span. Both the LoopTracker LEDs and functional test pushbutton greatly aid in
saving time during initial startup and/or troubleshooting.
Also standard on the API 7010 G is an 18 VDC unregulated loop excitation supply.
This supply can be used to power passive input devices, often eliminating
the need for an additional external power supply.
The API 7010 G plugs into an industry standard 8-pin octal socket sold separately.
Sockets API 008 and finger-safe API 008 FS allow either DIN rail or
panel mounting.
