Sensata Slimcon-6 24V DC Powered Isolating Signal Converter User Manual

Sensata Slimcon-6 24V DC Powered Isolating Signal Converter

INTRODUCTION

Hardware Features

• The SLIMCON-6 family of Isolating Signal Converters can accept a range of inputs including 4-20mA and voltage signals. The unit produces high-level DC output of either voltage or current.
• The input and output of the unit can be reconfigured using the built-in switches together with the zero and span adjustment potentiometers.
• The unit can be powered by any DC voltage between 18 and 30Vdc (22V at least required to drive into 500 ohms).
• The instrument is packaged in an ultra-slim 7.5mm wide enclosure which can be mounted on a standard TS35 DIN rail.

Isolation Details
The SLIMCON has full 3 port isolation of 1000V between the Input Stage, Output Stage, and Power Supply for functional reasons.

UNPACKING
The instrument should be carefully inspected for signs of damage that may have occurred in transit. In the unlikely case that damage has been sustained, DO NOT use the instrument, but please retain all packaging for our inspection and contact your supplier immediately.

The instrument comes with the following items as standard:

1 SLIMCON-6 Isolating Signal Converter
If the instrument has been factory configured the input and output details will be listed on the Serial number label on the side of the unit.
If re-configuration is required please refer to section 5 of this manual.

QUICK START GUIDE

This example shows how easy it is to configure a SLIMCON-6 with 4-20 mA Input, 0-10V Output

WARNING
DO NOT ADJUST SWITCHES WITH POWER SUPPLY, INPUT OR OUTPUT CONNECTED 1 SLIMCON-6 User Guide

• Set up the switches to the required type and range (see page 7) using the blade edge of a small flat screwdriver (or similar small pointy implement).
• For 4-20 mA Input, 0-10V Output: S1: 1, 2, 3 on S2: 2, 3, 4, 6 on
• Connect up the inputs, output, and power supply and switch on (page 5)
• Apply full-scale input value (20 mA)
• Adjust span pot to a required output value of 10V
• Apply zero scale input (4 mA)
• Adjust zero pot to required output value 0V
• Repeat the 4 previous steps until the output is correctly calibrated.

CONNECTIONS

The SLIMCON-6 is housed in a compact DIN rail mounting enclosure, with 8 terminals, 4 on top and 4 underneath. The diagram below shows how to connect the different input, output, and power supply types.

CONFIGURING THE SLIMCON

WARNING
DO NOT OPEN UNIT OR ADJUST SWITCHES WITH POWER SUPPLY, INPUT OR OUTPUT CONNECTED

The SLIMCON can support Voltage and mA inputs. The unit is configured by turning the power off, selecting the internal switch settings required, and turning the power back on. The switches are accessed through two cutouts on the side of the enclosure. There are 2 switch banks, S1 and S2:  Switch S1 configures the input type and range and switch S2 configures the output type and range. The switch settings are explained on the next page.

Input and Output Selection
Select the range from the table below and set Switch S1 and S2 to the required values.

WARNING
DO NOT ADJUST SWITCHES WITH POWER SUPPLY, INPUT OR OUTPUT CONNECTED

Please note that PC Software is available to provide information on switch settings for your input and output requirements.

CALIBRATING THE SLIMCON

• When the unit is shipped the SLIMCON will be calibrated for the input and output types and ranges noted on the side label. If this label is blank then the unit will be
• calibrated for 4-20 mA input and 4-20 mA source output.
• The span and zero points are adjusted using the potentiometers accessible on the front panel.
• Apply full-scale input value
• Adjust span pot to required output value
• Apply zero scale input
• Adjust zero pot to the required output value
• Repeat the four previous steps until the output is correctly calibrated.

INSTALLATION

• The SLIMCON’s input and output circuits are classed as Separated Extra Low Voltage (SELV). This means that they must not be externally connected to voltages exceeding 30V ac or 60V dc, nor do they generate voltages above these limits internally. Where a higher voltage input is required a specially designed DIVIDER unit can be used to condition the input signal before connection to the process input terminals.
• The SLIMCON unit clips directly onto the ‘Top Hat’ (TS35) symmetrical DIN rail. Ideally, mounting orientation should be vertical. Good airflow around the unit will maximize the reliability of the instrument.
• The use of ferrules is recommended for wiring terminations.
• Do not exceed the terminal torque rating of 0.4 Nm – use an appropriate screwdriver. The unit can be removed from the DIN rail by sliding a small screwdriver into the slot at the rear of the enclosure on the lower face and gently levering the metal clip, whilst lifting the unit from the rail.

Troubleshooting

• Check that the switch settings are correct.
• Check that sensor wiring is correct.
• Check that the applied voltage is not out of range.
• Check that the applied current is not out of range.

SPECIFICATIONS (@ 25°C)

• Operating Temperature 0 to 55 °C
• Power Requirements DC Supply 18 to 30Vdc (22Vdc required to drive 500)
• Current Consumption 25mA @ 24Vdc into 500
• Volt Drop (mA input) 0.1V (max 0.15V at 20mA input)
• Calibration accuracy ±0.05% full scale
• Output Linearity ±0.03% full scale (max 0.1%)
• Temperature Stability ±100ppm / °C
• Load Resistance Error ±5ppm/ohm (load between 0 and 500)
• Time Constant (10-90%) 25mS (max 30mS)
• Input Impedance:
• Current Input Typical 5  (typical 20mA range)
• Current Input Max 10  (max on 0-10mA range)
• Voltage Input 500k
• Operating Altitude Sea Level to 2000m
• Humidity 0-90% RH
• The unit has full 3 port Isolation to 1kV between Power Supply, Input, and Output.
• The unit can also withstand transients of 2.5kV for 50 μsecs.
• Dimensions 93.1mm x 102.5mm x 6.2mm (H x D x W)
• Mounting DIN Rail TS35
• Connections Screw Clamp with pressure plate
• Conductor Size 0.5 to 4.0 mm
• Insulation Stripping 12 mm
• Maximum Terminal Torque 0.4 Nm
• Weight Approx. 140g
• EMC BS EN61326
• LVD Standards EN61010-1
• Installation Category (IEC 664) II
• Pollution Degree (EN61010-1) 2

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