Transducers for frequency

Measuring transducer for frequency (sinusoidal signal)

VFG5

Measuring transducer VFG5

  • Measuring transducer for frequency (sinusoidal signal)
  • Simple application; for harsh environments
  • Compact design for mounting side by side
  • Fine adjustment of the measuring range via sealed integrated trimming potentiometer
  • Operating status indication via integrated LED

Description

Measuring transducers of type VFG5 convert frequencies (sinusoidal signals) into standardised output signals. They are mounted on G rails or top-hat rails. The sensor input and supply voltage for the output signal are galvanically isolated. Its compact and robust design, as well as the relevant shipbuilding approvals, make this product ideal for marine applications.

Technical data

Supply voltage Us

9...32 VDC

Input signal

Sinusoidal signals

Output signal

0 ... 20 mA (VFx5..-I1), 4 ... 20 mA (VFx5..-I2), load resistance 500 Ω max.

Operating temperature

-20 °C ... +70 °C

Connection

DIN EN 46244 gold-plated tab connector A6.3 x 0.8

Mounting

TS32 G-rail or TS35 top-hat rail

Ordering information

Type code structure

VFG5

01

-I2

-352

Example: VFG501-I2-352

Input range fr / limit frequency fl

 

Output signal

 

Limit frequency

Type code VFG5 …

Input range fr/ limit frequency fl

00

fr: 10 … 100 Hz, fl: 50 … 100 Hz

 

01

fr: 20 … 1,000 Hz, fl: 100 … 1,000 Hz

 

02

fr: 200 … 10,000 Hz, fl: 1,000 … 10,000 Hz

 

Output signal

 

-G1-

Output 0 … 10 V DC, short-circuit proof

 

-G2-

Output 2 … 10 V DC, short-circuit proof

 

-I1-

Output 0 … 20 mA

 

-I2

Output 4 … 20 mA

 

Limit frequency

 

-…

Limit frequency in Hz (= 20 mA or 10 V)

 

VFG5

__

-__

-__

Example: VFG501-I2-352