Mathematical Signal Conditioner.

DAT4632D

Datexel Product Range
Mathematical Signal Conditioner DAT4632D.
• Mathematical Functions
• Sum, Difference, Multiplication, Division, Higher and Lower
• Input 0-10V and 0-20mA
• DIP Switch Configurable
• PC Programmable
• Output Passive or Active Current
General Description

The Mathematical Signal Conditioner DAT4632D is a signal conditioning DIN rail mount converter that performs mathematical functions with two inputs and two outputs. The available functions include Sum, Difference, Multiplication, Division, Higher (Maximum) selector, and Lower (Minimum) selector. These functions are set using a PC and the Prodat programmer. The DAT4632D provides a voltage or current output that is isolated from the power supply and input.

General Description

The isolated converter DAT4632D is capable of measuring voltage and current signals, executing a programmable mathematical function, and providing a normalized current or voltage signal output. The device guarantees high accuracy and performance stability over time and temperature variations.

Programming is accomplished using the dip-switch located in the window on the side of the enclosure. By means of dip-switches, it is possible to select the input type and range and the output type without recalibrating the device. Additionally, a Personal Computer can be used to program all the device's parameters, including the type of mathematical function and the relative constant. It is possible to set the two output channels to calculate two independent functions.

The terminals for the current signal on the input side must be connected to an active current loop. The 1500 Vac galvanic isolation on all ways (inputs, outputs, and power supply) eliminates the effects of any existing ground loops, allowing the use of the converter in the heavy environmental conditions found in industrial applications.

The DAT4632D is housed in a plastic enclosure with a 12.5 mm thickness suitable for DIN rail mounting in compliance with EN-50022 and EN-50035 standards.

User Instructions

The converter must be powered by a direct voltage applied to the terminals Q and R. Channel A measures the value from the sensor connected to the terminals I, L, and G and transmits the output measure to the terminals N and M. Channel B measures the value from the sensor connected to the terminals E, F, and H and transmits the output measure to the terminals P and O. The input and output connections must be made as shown in the section "Connections".

It is possible to configure the converter on the field using dip-switches or a Personal Computer as shown in the section "Programming". The configuration by dip-switches can also be made if the device is powered (note: after the configuration, the device takes a few seconds to provide the correct output measure).

INPUT OUTPUT POWER SUPPLY
Current 4-20mA, 0-20mA. Current 4-20mA, 0-20mA. Power Supply Voltage 14-30Vdc
Voltage 0-10V Min Span 1 V. 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

Specifications

Input: Current 4-20mA, 0-20mA Min span 4mA.

Voltage 0-10V Min Span 1 V.

Output:

Current 4-20mA, 0-20mA Min span 4mA.

Voltage 0-10V Min Span 1 V.

Functions:  
=A A Output = A Input.
=B B Output = B Input.
A + B Output is proportional to the sum between A and B (input).
A - B Output is proportional to the difference between A and B (input).
A X B Output is proportional to the multiplication between A and B (input).
A / B Output is proportional to the division between A and B (input).
Max Output is the higher value of the inputs.
Min Output is the lower value of the inputs.
Power Supply: 18 to 30 Vdc
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
Drawings

Signal Inputs

Voltage and Current Input

Input. Channel A Channel B
Voltage Positive G Negative I Positive H Negative E
Current Positive L Negative I Positive F Negative E
Signal Output.    
Voltage. Positive N Negative M Positive P Negative O
Current. Positive N Negative M Positive P Negative O
Power Supply (18-30Vdc). Positive Q Negative R.  
Mathematical Signal Conditioner wiring Diagram.
Applications
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