Universal, electrically-isolated signal converters for measuring frequencies with auxiliary power supply and optional limit-value monitoring. Similar frequency signals from 2-/3-wire PNP/NPN- or Namur initiators can be processed on the input side. Frequency converters can be used to measure speeds for drives and motors.
Current/Voltage to Frequency
The externally supplied MCZ CFC signal converters for isolating and converting standardised DC current signals are 6 mm wide.
The input and output circuit and the voltage supply are completely electrically isolated. The input signal is converted into a frequency band. 0-1 kHz / 0-4 kHz / 0-8 kHz / 0-16 kHz. Selection is carried out using DIP switches.
The 24 VDC supply voltage can be cross-connected using jumpers (ZQV 2.5N).
If you are looking for Weidmueller Frequency Signal Isolators/Converters, please call us on (844) 331-9375 or email us at firstname.lastname@example.org we will do our best to help you find the Weidmuller f/DC isolating transformers that you are looking for at the most competitive prices possible. If you are searching for Weidmuller DC/f converter technical information (data-sheets) please use the datasheets or product selection guide page links.
Frequency to Current/Voltage
The WAS/WAZ PRO Freq f/DC isolator/converters in the compact 12.5 mm wide housing convert input frequencies of up to 100 kHz into standardised analogue signals. The devices can be freely configured via DIP switches.
The connection on the input side is suitable for both 2- and 3-wire PNP/NPN or Namur initiators. The lower and upper measuring frequency can be individually configured via both DIP switches and an external frequency generator (as of 16 kHz) and assigned to an accordingly standardised current/voltage output. The devices have 4 kV 3-way isolation and do not need to be calibrated separately.
Via ZQV2.5 N cross-connections, the 24 VDC supply voltage can be bridged on the module side. The f/DC isolator/converters are optionally available in screw or tension-clamp connection technology.
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Built in an IP-67 Rated Enclosure, the EQ-500 series is also good for use in harsh environments. The sensing range is easily adjustable to a maximum of 2.5m (1m version also available). There are two main product types available: Multi voltage type & DC-voltage type. The EQ-500 series of photoelectric sensors provides a long-range diffuse reflective solution that is suitable for applications where it is not feasible
The Dual Channel Device will allow a controller in a non-hazardous area to provide a 1:1 transfer of 2 separate 0/4-20 mA signals to two separate devices in the hazardous area. Valve controllers or I/P devices that are intrinsically safe, as well as signals that are "IS" originating from another non-hazardous area, or any combination of these signals, may be accommodated. Bi-directional HART communications capability is also