Aspar SDM-6TE Bedienungsanleitung
SDM-6TE
Expansion Module – 6 temperatue inputs
Version 1.1 User Manual
Manufactured for
SDM-6TE
User Manual
Expansion modul – 6 temperature inputs
User Manual Version 1.1 2 z 17
Thank you for choosing our product.
This manual will help you with proper support and proper operation of the device.
The information contained in this manual have been prepared with utmost care by our
professionals and serve as a description of the product without incurring any liability for
the purposes of commercial law.
This information does not release you from the obligation of own judgement and
verification.
We reserve the right to change product specifications without notice.
Please read the instructions carefully and follow the recommendations contained
therein.
WAR I G!
Failure to follow instructions can result in equipment damage or impede
the use of the hardware or software..
SDM-6TE
User Manual
1. Safety rules
•Before first use, refer to this manual
•Before first use, make sure that all cables are connected properly
•Please ensure proper working conditions, according to the device specifications
(eg: supply voltage, temperature, maximum power consumption)
•Before making any modifications to wiring connections, turn off the power supply
2. Module Features
2.1. Purpose and description of the module
The SDM-6TE module allows you to measure the temperature with attached popular
sensor Pt100, Pt500, Pt1000, i100, KTY81-110, TC (Carel) and thermocouple (type
J, K, T, , S, R, B). In addition, it is possible to measure voltages in the range 256mV
(10μV resolution) and to 2048mV (100μV resolution) as well as the measurement of
resistance to 8kΩ.
The device has a set of six inputs for the temperature measurement. It is possible to 2-
or 3-wire measurement of sensors Pt100, i100, Pt500, Pt1000 and 2-wire
measurement thermocouples and other sensors. In addition, the module is equipped with
2 configurable digital outputs (alarms).
Values are read via RS485 (Modbus), so we can easily integrate the module with
popular PLCs, HMI or PC equipped with the appropriate adapter.
This module is connected to the RS485 bus with twisted-pair wire. Communication is
via MODBUS RTU or MODBUS ASCII. The use of 32-bit ARM core processor
provides fast processing and quick communication. The baud rate is configurable from
2400 to 115200.
The module is designed for mounting on a DI rail in accordance with DI E 5002.
The module is equipped with a set of LEDs used to indicate the status of inputs and
outputs useful for diagnostic purposes and helping to find errors.
Module configuration is done via USB by using a dedicated computer program. You
can also change the parameters using the MODBUS protocol.
Expansion modul – 6 temperature inputs
User Manual Version 1.1 3 z 17
SDM-6TE
User Manual
2.2. Technical Specifications
Power Suppl
Voltage 10-30 VDC; 10-28VAC
Maximum Current DC 52 mA @ 24VDC
AC 62 mA @ 24VAC
Maximum power consumption DC 1,25W; AC 1,5VA
Inputs
No of inputs 6
Pt100 operation range -200°C - +850°C
Pt500 operation range -200°C - +850°C
Pt1000 operation range -200°C - +850°C
Ni100 operation range -60°C - +180°C
KTY81-110 operation range -55°C - +150°C
J operation range -200°C - +1200°C
K operation range -200°C - +1300°C
T operation range -200°C - +400°C
N operation range -200°C - +1300°C
S operation range -0°C - +1700°C
R operation range -0°C - +1700°C
B operation range -0°C - +1800°C
Resistance From 0 to 8000Ω (1Ω resolution)
Voltage 0 to 2048mV (0,1mV resolution)
0 to 256mV (0,01mV resolution)
Measuring current ~250μA
Measurement resolution 0,1°C
Measurement error ±0,5°C
Cold junction temperature
measurement -55°C - +100°C
Measurement error of the cold
junction temperature ±1°C
ADC processing time 150ms / channel
Isolation 1500 Vrms
Digital outputs Maximum current and voltage 500mA / 55V
Isolation 1500 Vrms
Temperature Work -10 °C - +50°C
Storage -40 °C - +85°C
Connectors
Power Supply 2 pins
Communication 3 pins
Inputs 2x 10 pins
Configuration Mini USB
Expansion modul – 6 temperature inputs
User Manual Version 1.1 4 z 17
SDM-6TE
User Manual
Size
Height 110 mm
Lenght 62 mm
Width 88 mm
Interface RS485 Up to 128 devices
2.3. Dimensions of the product
Look and dimensions of the module are shown below. The module is mounted directly
to the rail in the DI industry standard. Power connectors, communication and IOs are
at the bottom and top of the module. USB connector configuration and indicators
located on the front of the module.
Expansion modul – 6 temperature inputs
User Manual Version 1.1 5 z 17
45
35
110
4
8
, 5
6
2
6
42,3
91
110
88
SDM-6TE
User Manual
3. Communication configuration
3.1. Grounding and shielding
In most cases, IO modules will be installed in an enclosure along with other devices
which generate electromagnetic radiation. Examples of these devices are relays and
contactors, transformers, motor controllers etc. This electromagnetic radiation can
induce electrical noise into both power and signal lines, as well as direct radiation into
the module causing negative effects on the system. Appropriate grounding, shielding
and other protective steps should be taken at the installation stage to prevent these
effects. These protective steps include control cabinet grounding, module grounding,
cable shield grounding, protective elements for electromagnetic switching devices,
correct wiring as well as consideration of cable types and their cross sections.
3.2. Network Termination
Transmission line effects often present a problem on data communication networks.
These problems include reflections and signal attenuation.
To eliminate the presence of reflections from the end of the cable, the cable must be
terminated at both ends with a resistor across the line equal to its characteristic
impedance. Both ends must be terminated since the direction of propagation is bi-
directional. In the case of an RS485 twisted pair cable this termination is typically
120 Ω.
3.3. Setting Module ddress in RS485 Modbus Network
The following table shows how to set switch to determine the address of the module.
The module address is set with the switches in the range of 0 to 127. Addresses From
128 to 255 can by set via RS485 or USB.
Switch Adress
SW1 +1
SW2 +2
SW3 +4
SW4 +8
SW5 +16
SW6 +32
SW7 +64
Ex. if switches 1, 3 and 5 are on than module addres is:
Address = 1 + 4 + 16 = 21
Expansion modul – 6 temperature inputs
User Manual Version 1.1 6 z 17
SDM-6TE
User Manual
3.4. Types of Modbus Registers
There are 4 types of variables available in the module
T pe Beginning adress Variable Access Modbus
Command
1 00001 Digital Outputs Bit
Read & Write 1, 5, 15
2 10001 Digital Inputs Bit
Read 2
3 30001 Input Registers Registered
Read 3
4 40001 Output Registers Registered
Read & Write 4, 6, 16
3.5. Communication settings
The data stored in the modules memory are in 16-bit registers. Access to registers is
via MODBUS RTU or MODBUS ASCII.
3.5.1. Default settings
You can restore the default configuration by the switch SW8 (see 3.5.2 - Restore the
default configuration)
Baud rate 19200
Parit Nie
Data bits 8
Stop bits 1
Repl Dela [ms] 0
Modbus T pe RTU
3.5.2. Restore the default configuration
To restore the default configuration:
•turn off the power
•turn on the switch SW8
•turn on the power
•when power and communication LED start blinking alternately than turn off the
switch SW8
Caution After restoring the default configuration all values stored in the registers will
be cleared as well.
Expansion modul – 6 temperature inputs
User Manual Version 1.1 7 z 17
SDM-6TE
User Manual
3.5.3. Configuration registers
Modbus Dec Hex Name Values
40003 2 0x02 Baud rate
0 – 2400
1 – 4800
2 – 9600
3 – 19200
4 – 38400
5 – 57600
6 – 115200
other – value * 10
40005 4 0x04 Parity
0 – none
1 – odd
2 – even
3 – always 1
4 – always 0
40004 3 0x03 Stop Bits LSB 1 – one stop bit
2 – two stop bit
40004 3 0x03 Data Bits MSB 7 – 7 data bits
8 – 8 data bits
40006 5 0x05 Response delay Time in ms
40007 6 0x06 Modbus Mode 0 – RTU
1 – ASCII
Expansion modul – 6 temperature inputs
User Manual Version 1.1 8 z 17
SDM-6TE
User Manual
4. Switches
Switch Function Description
1 Module address +1
Setting module address from 0 to 127
2 Module address +2
3 Module address +4
4 Module address +8
5 Module address +16
6 Module address +32
7 Module address +64
8
Restoring
default settings
Restoring default settings
(see 3.5.1 - Default settings i 3.5.2 - Restore the
default configuration).
Expansion modul – 6 temperature inputs
User Manual Version 1.1 9 z 17
12345678
ON
SDM-6TE
User Manual
5. Front panel removing
To remove the panel and gain access to the switch, you must pry open the panel using
a thin tool (eg a small screwdriver) as in the picture below.
Expansion modul – 6 temperature inputs
User Manual Version 1.1 10 z 17
Inhaltsverzeichnis
Andere Aspar Steuereinheit Handbücher
Aspar
Aspar RS485 MODBUS Bedienungsanleitung
Aspar
Aspar Mini Series Bedienungsanleitung
Aspar
Aspar SDM-8AI Bedienungsanleitung
Aspar
Aspar Mini Modbus 4DI Bedienungsanleitung
Aspar
Aspar SDM-8I8O Bedienungsanleitung
Aspar
Aspar RS485 MODBUS Bedienungsanleitung
Aspar
Aspar Mini Modbus 1AI Bedienungsanleitung
Aspar
Aspar RS485 MODBUS Bedienungsanleitung
Beliebte Steuereinheit Handbücher anderer Marken
Festo
Festo Compact Performance CP-FB6-E Stücklistenhandbuch
Elo TouchSystems
Elo TouchSystems DMS-SA19P-EXTME Bedienungsanleitung
JS Automation
JS Automation MPC3034A Bedienungsanleitung
JAUDT
JAUDT SW GII 6406 Series Kurzanleitung
Spektrum
Spektrum Air Module System Bedienungsanleitung
BOC Edwards
BOC Edwards Q Series Bedienungsanleitung
