External Relay Modules
+GF+ SIGNET 8059 External Relay Modules supplement the output capabilities of certain host instruments such as +GF+ SIGNET 8250 Level Transmitters. AC-powered versions accept universal line voltage, and also provide 24 VDC output that can be used to power the host instrument or other device(s). The host instrument controls relay operation by way of a single S3L? connection. The compact plastic housing is DIN rail mountable and includes LED annunciators for each relay, plus one each for power-on and data transfer or test mode.
External relays controlled by host instrument
AC and DC powered versions
DC powered output (AC versions)
S3L? pass-through to simplify sensor wiring
Red LED annunciators for each relay
Green LED indicators for power and S3L? data transfer
Relays may be tested locally, and also via the host instrument
CE, CSA, UL
ProcessPro? Level Transmitter
+GF+ SIGNET 8250 Level Transmitters are compatible with a variety of continuous level sensor types including Pressure, Magnetostrictive and non-contacting Ultrasonic. They are also available in field and panel mount configurations, single or dual-channel input and equipped with one 4 to 20mA output for each input channel. The unit also features two relays, plus the ability to support two additional externally mounted relays (for a total of four). Relay operation is selectable for High, Low, Window or Off, and includes fully adjustable hysteresis and trigger time delay. Automatic level-to-volume conversion allows display and control of tank level and/or volume in units such as gallons, kilograms, feet or meters. Simply enter the dimensions of your tank or vessel, and the instrument will calculate volume from the level measurement.
Compatible with +GF+ SIGNET Pressure, Magnetostrictive
and Ultrasonic Continuous Level Sensors
Single or Dual Channel Input
Field and Panel Mount Versions
4 to 20mA Outputs Fully-Scaleable, Reversible and Assignable
to Either or Both Channels (8250-3X versions)
Advanced Relay Control
Supports up to 4 Relays
Manual (up to 10 pts.) and Automatic Level-to-Volume
Display Level, Volume or Both
Units for Level: ft., in., m, cm, %
Units for Volume: gal., in3, lbs., l, m3, kg, %
Specific Gravity Entry for Use with Pressure Sensors
and Mass Unit Conversion
User-selectable Averaging for Display and Output
J.L. Wingert Representatives can assist you with the selection of equipment best suited to your specific needs. Contact our customer service department by e-mail at email@example.com
or call us Monday through Friday from 7:00 a.m. to 5:00 p.m. PST at (714) 379-5519, or fax us at (714) 379-5549.
Send mail to the
with questions or comments about this web site.
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Last modified: 4/07/08