VFW5–Measuring transducer (transmitter) for frequency, three-phase generator input. Output signal 0-10V, 2-10V, 0-20mA, 4-20mA. Approved for shipbuilding industry. : NORIS Group GmbH

Measuring transducer for three-phase generator input
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

Measuring transducers of type VFW5 convert the signal from a 24 V three-phase generator 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.

Supply voltage U_B	UB via terminal W of a three-phase generator
Input signal	Terminal W of a 24 V three-phase generator
Output signal	0 ... 10 V/DC (VFW5..-G1), 2 ... 10 V/DC (VFW5..-G2) short-circuit proof, load current max.20 mA; 0 ... 20 mA (VFW5..-I1), 4 ... 20 mA (VFW5..-I2), load resistance 0 ... 500 Ω
Operating temperature	-20°C ... +70°C
Connection	DIN EN 46244 tab connector, gold-plated A6,3 x 0.8
Mounting	TS32 G-rail or TS35 top hat rail

Declaration of conformity Vx5

Part code structure
VFW5	01	-I2	-352	Example: VFW501-I2-352
	Input signal
		Output signal
			Upper-range frequency

Part code VFW5 …
Input signal	00	0 … 100 Hz
Input signal	01	0 … 1,200 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
Upper-range frequency			-…	Upper-range frequency in Hz (= 20 mA or 10 V)
VFW5	__	-__	-__	Example: VFW501-I2-352