ETS 3800 Electronic Temperature Switches for separate temperature probe, IO-Link

The ETS 3800 with IO-Link communication interface is a compact, electronic temperature switch with 4-digit display. The version for a separate temperature probe has a measuring range of -22..302°F and is used primarily with the TFP 100 temperature probe which was specially developed for tank installation. It is also possible, however, to evaluate commonly-available PT 100 temperature probes. The instrument has one switching output and an additional output that can be configured as either switching or analog (4 .. 20 mA or 0 .. 10 V).

Compared with the standard version, the IO-Link interface enables bidirectional communication between the device and the control. Parameterization and cyclical transmission of process and service data is therefore possible.

The temperature switch series ETS 3800 with communication interface IO-Link according to specification V1.1 was specially designed to connect sensors in automation systems. Typical fields of application are machine tools, handling and assembly automation, intralogistics or the packaging industry.

Special features:

• IO-Link interface
• 1 PNP transistor switching output
• Additional signal output, can be configured as PNP transistor switching output or analog output
• 4-digit digital display
• Optimum alignment of the display − can be rotated in two axes

Setting options:

All the settings available on the ETS 3800 are combined in 2 easy-to-navigate menus. To prevent unauthorized adjustment of the instrument, a programming lock can be set.

Setting ranges of the switching points and switch-back hysteresis:

All ranges given in the table are adjustable by the increments shown.

SP = switch point
RP = switch-back point
FL = temperature window lower value
FH = temperature window upper value

Additional functions:

• Switching mode of the switching outputs adjustable (switching point function or window function)
• Switching direction of the switching outputs adjustable (N/C or N/O)
• Switch-on and switch-off delay adjustable from 0 .. 750 seconds
• Choice of display (actual temperature, peak temperature, switching point 1, switching point 2, display off)