• converts Frequency up to 20 KHz
• Namur, TTL, PNP Tachometer Input.
• Transistor Output
• Current and Voltage Output
• DIP Switch Configurable
• PC Programmable
• DIN Rail Mounted

General Description

The Frequency Converter DAT4540T is a signal conditioning DIN rail mount converter that converts a pulse input to an analog output proportional to the set range, selectable from 0.1 Hz up to 20 kHz. The DAT4540T also includes a transistor output that can be used for alarms or pulse shaping. The input can be from a tacho, TTL, PNP transistor, or any Namur standard. The DAT4540T provides a voltage or current output that is isolated from the power supply and input.

INPUT	OUTPUT	POWER SUPPLY
Namur, TTL, PNP, Tacho, Volts.	Current 4-20mA, 0-20mA.	Power Supply Voltage 14-30Vdc
	Voltage 0-10V Min Span 1 V.	Reverse polarity protection 60Vdc
CURRENT CONSUMPTION	CONFIGURATION	ISOLATION
Between 60 and 115 mA	PC Programmable	3 Way 1500Vac.
EMC	HOUSING	TEMPERATURE
For Industrial environments	Material self-extinguishing	Operating Temperature -4°F +140°F -20°C +60°C
Immunity EN 61000-6-2	Dimensions W x H x T 3 1/2" x 4 1/2 " x 1/2"	Storage Temperature -40°F +185°F-40°C +85°C
Emission EN 6100-6-4	90 x 112x x 12.5 mm	Humidity (non condensing) 0-90%
	Weight 3 oz 90 g

DAT4540T Datasheet

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Applications
Drawings
Signal Conditioners

Input:	Tacho, Voltage, TTL, Namur, PNP. See Data sheet for range.
Output:	Current 4-20mA, 0-20mA Min span 4mA. Voltage 0-10V Min Span 1 V.
Output Digital:	Transistor output Max load 30 Vdc, 100mA.
Power Supply:	20 to 30 Vdc. Reverse polarity protection 60 Vdc.
Current Consumption:	Current output 90 mA max.
Temperature rating:	Operative -4°F +158°F -20°C +70°C
	Temperature Storage Temperature -40°F +185°F -40°C +85°C.
Humidity:	(non condensing) 0-90%.
Housing:	Material self-extinguishing.
Dimensions:	3 1/2" x 4 1/2 " x 1/2", 90 x 112x x 12.5 mm.
Weight:	3 oz 90 g.
EMC.	For industrial environments.
	Immunity: EN 61000-6-2.
	Emission: EN 61000-6-4.
Configuration:	PC Configurable and DIP Switch Configurable

Input.	Namur	G and L
	PNP	G and L
	TTL/Volt	L and I
	Tacho	H and I
Signal Output.
Voltage.	Positive O Negative P
Current.	Active	Positive M Negative N
	Passive	Positive N Negative P
Transistor Output.	Positive F Negative E
Power Supply (18-30Vdc).	Positive Q Negative R.

Frequency converter.

DAT4540T

Specifications

Signal Inputs

Voltage and Current Input