What is a DAT4530 210508?

The DAT4530 210508 is a special version with input filtering from 150 Hz to 300 Hz on mV, voltage, and current (mA) inputs. This model is based on the DAT4530AC with an AC power supply.

What is a DAT4530 80509?

The DAT4530 80509 can accept an input from a Semitec Curva 103AT-2,3 NTC 10K at 25°C thermistor, offering compatibility with temperature sensors for thermal monitoring applications.

What is a DAT4530 100310?

This version accepts input from a KTY84 thermistor, enabling integration with equipment that uses this specific temperature sensing element.

What is a DAT4530 180311?

The DAT4530 180311 was designed to interface with the Exergen uIRT/C-03K-140/60C infrared temperature sensor, making it suitable for non-contact temperature monitoring.

What does the DAT4530 Signal Splitter do?

The DAT4530 is a 4-20mA signal splitter that accepts a single analog input and provides two isolated 4-20mA outputs. It is used in industrial automation to duplicate analog signals for monitoring and control without signal degradation.

What input types are supported by the DAT4530?

The standard version supports a wide range of analog inputs including current (±20 mA), voltage (±10 V), and millivolt signals. Special models support thermistors and infrared probes.

Can the DAT4530 be configured by PC?

Yes, the DAT4530 can be configured either via DIP switches or using PC software via the DAT4000 programming interface.

What is the isolation rating of the DAT4530?

The DAT4530 provides 3-way galvanic isolation between input, output, and power supply with a 1500 Vac isolation level, ensuring signal integrity and protection in industrial environments.

Is the DAT4530 DIN rail mountable?

Yes, the DAT4530 is designed for easy DIN rail mounting, suitable for compact control panels and process enclosures.

4 to 20mA Signal Splitter

Model: DAT4530

The DAT4530 is a dual-output, isolated 4-20mA signal splitter with universal analog input. Configuration is simple via DIP-switches or PC software.

Isolated 4-20mA Signal Splitter DAT4530 with dual outputs

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• 4 - 20mA Signal Splitter.
• UL, CSA, CE.
• Universal Input.
• mA, mV, Volts.
• RTD's Pt100, Pt1000, Ni100, Ni1000.
• Potentiometer, Resistance.
• Output 2 X Voltage or Current.
• PC Programmable.
• DIP Switch Configurable.
• Trip Amplifier.
• Limit Alarm.

General Description

The DAT4530 is a 4-20mA signal splitter that converts any universal input signal into two analog outputs. The input can be a current (mA), voltage (mV, volts), thermocouple, RTD, resistance, or potentiometer. The outputs are selectable as either current (mA) or voltage and can be configured differently for each channel (e.g., Channel 1: 4-20mA, Channel 2: 0-10V).

Key Features

Universal Input: Accepts current, voltage, thermocouple, RTD, resistance, and potentiometer signals.
Selectable Output: Each channel can be independently configured for current or voltage outputs.
Galvanic Isolation: Isolates input, both outputs, and the power supply, eliminating ground loop problems and reducing noise in heavy industrial environments.
Independent Outputs: Each output operates independently, ensuring full redundancy and reliability even if one circuit is interrupted.
Enhanced Outputs: Capable of driving loads up to 500 Ohms.
Flexible Current Input: Supports both passive and active configurations, capable of powering a 2-wire transmitter.
Versatile Current Output: Can either source or sink 4-20mA, suitable for connections to a PLC or distributed control system.
Auxiliary Power Supply: Includes a 24V DC auxiliary power supply.
Additional Options: Standard options include square root extraction, linearization, trip alarm, and high-speed output.
Programmability: DIP switch programmable and PC programmable.
DIN Rail Mounting: Designed for easy DIN rail mounting.

INPUT	OUTPUT	POWER SUPPLY
mA, Thermocouples, RTD, Voltage,	2 x Current 4-20 mA	Power Supply Voltage 18-32Vdc
Potentiometer, Resistance.	2 X 0-10 V	Reverse polarity protection 60Vdc
	1 Relay
CURRENT CONSUMPTION	CONFIGURATION	ISOLATION
Between 35 mA	DIP Switch Programmable	Between 3 way 1500Vac.
	PC Programmable
EMC	HOUSING	TEMPERATURE
For Industrial environments	Material self-extinguishing	Operating Temperature -4°F +158°F -20°C +70°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

DAT4530 Datasheet

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Applications
Specifications
Drawings
Signal Splitters

Current Input

Passive 4-20mA Input.	Positive	Negative
Terminal	D	F
Active 4-20mA Input.	Positive	Negative
Terminal	F	C

The current input is isolated from the power supply and the two analog outputs.
Options for mA input:

Passive Input (2-wire): The DAT4530 signal splitter provides the 24V DC power supply to power the input transmitter.
Active Input (4-wire): The field instrument provides the power for the converter.

Thermocouple Input

Input.	Positive	Negative
K Type Thermocouple	L	I
J Type Thermocouple	L	I
R Type Thermocouple	L	I
S Type Thermocouple	L	I
T Type Thermocouple	L	I

The mV input is isolated from the power supply and the two analog outputs.

mV Input

Input.	Positive	Negative
mV	L	I

The mV input is isolated from the power supply and the two analog outputs.

RTD and Resistance Input

Input.	Positive	Negative	Common	Common
2 Wire Resistor	G	I
2 Wire RTD	G	I
3 Wire Resistor	H	I	G
3 Wire RTD	H	I	G
4 Wire Resistor	H	L	G	I
4 Wire RTD	H	L	G	I

The potentiometer input is isolated from the power supply and the two analog outputs.

RTD Temperature converter wiring Diagram

Potentiometer Input

Input.	Positive	Negative	Wiper
Potentiometer	G	I	H

The Potentiometer input is Isolated from the power supply and the two Analog outputs.

Voltage Input

Input.	Positive	Negative
Voltage	E	C

The voltage input is isolated from the power supply and the two analog outputs.

Voltage Output

Output.	Positive	Negative
Channel A	O	P
Channel B	S	T

The voltage outputs of the signal splitter are isolated from each other, the input, and the power supply.

Active Current Output

Output.	Positive	Negative
Channel A	M	N
Channel B	Q	R

The 4-20mA current outputs on these terminals are active. This means that the DAT4530 provides the power from its own power supply.

Passive Current Output

Output.	Positive	Negative
Channel A	N	P
Channel B	R	T

The 4-20mA current outputs on these terminals are passive, meaning that an external power supply is needed to drive the 4-20mA output.

Limit Alarm Output

Output.	Contacts	Contacts
Digital	A	B

The DAT4530 has a programmable Limit alarm.

Power Supply

Power Supply	Positive	Negative
Power Supply	U	V

For UL installation, the DAT4530 must be powered with an NEC Class 2 or SELV power supply.

Input:	4 to 20 mA, 0-10 V, K Type Thermocouple, J Type Thermocouple, R Type Thermocouple, S Type Thermocouple, T Type Thermocouple. Potentiometer, Resistance, RTD, mV. See Data sheet for range.
Output:	4-20mA, 0-20mA, 0-10V. Active and Passive
Power Supply:	18 to 30 Vdc. Reverse polarity protection 60 Vdc.
Current Consumption:	Current output 35 mA max. Voltage output 25 mA max.
Temperature rating:	Operative -4°F +140°F -20°C +60°C
UL Temperature rating:	Operative 14°F +140°F -10°C +60°C
Storage Temperature rating:	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

4 to 20mA Signal Splitter

Model: DAT4530

Key Features

Specifications

Drawings

Signal Inputs