Status SEM1605TC User manual

D2657-01-01
SEM1605TC
USER INSTRUCTIONS
Important - Please read this document before installing.
Every effort has been taken to ensure the accuracy of this document; however, we do
not accept responsibility for damage, injury, loss or expense resulting from errors and
omissions, and we reserve the right of amendment without notice.
IMPORTANT – CE, UKCA & SAFETY REQUIREMENTS
Product must be DIN rail mounted, inside a suitable enclosure providing environmental
protection to IP65 or greater.
To maintain CE UKCA requirements, input and supply wires must be less than 30
metres.
The product contains no serviceable parts, or internal adjustments. No attempt must be
made to repair this product. Faulty units must be returned to supplier for repair.
Before attempting any electrical connection work, please ensure all supplies are
switched off.
ABSOLUTE MAXIMUM CONDITIONS (To exceed may cause
damage to the unit).
Supply voltage (SELV)
+/- 30 Vdc (4 to 20) mA loop
Current with over Voltage
+/- 100 mA
Output loop
30 mA fuses recommended
Input Voltage
+/- 3 V between any terminals
Environmental protection
IP65 or greater required
Ambient
Temperature (-10 to 70) °C
RH (10 to 95)% non-condensing
Important – Read this
document before installing.
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1~DESCRIPTION.
The SEM1605TC is a DIN rail mounted temperature transmitter. It has
been designed to accept most common thermocouple temperature
sensor inputs and provide the user with a standard two wire (4 to 20)
mA output signal. All temperature ranges are linear to temperature.
To configure: connect a standard USB cable between the
SEM1605TC and a PC. The free configuration software will guide you
through any changes you wish to make. The SEM1600TC does not
need to be wired to a power supply for configuration.
Incorrect connection to the output loop will not damage the device as
long as the specified maximum currents/voltages are not exceeded.
2~RECEIVING AND UNPACKING.
Please inspect the packaging and instrument thoroughly for any signs
of transit damage. If the instrument has been damaged, please notify
your supplier immediately.
3~SPECIFICATION.
Refer to the datasheet for full specification. Download at
www.status.co.uk
Factory
defaults
TC type K, (0 to 1000) °C
Upscale burnout, Zero offset
4~INSTALLATION AND WIRING.
Important safety requirements
This equipment is suitable for environment Installation BS EN61010-1
Pollution Degree 2; Installation CAT II; CLASS I and is classed as
"PERMANENTLY CONNECTED EQUIPMENT". The equipment is
intended for industrial and commercial application only and not
suitable for domestic or medical use.
The equipment must be mounted inside an enclosure that provides
protection >= IP65. In NORMAL USE, the equipment will only be
accessed for maintenance by qualified personnel. Please ensure the
equipment is mounted vertically with terminals (7 and 8) at the bottom.
This will provide maximum ventilation. This equipment may generate
heat. Ensure the enclosure size is adequate to dissipate heat. Be sure
to consider any other equipment inside the enclosure.
The equipment surfaces may be cleaned with a damp cloth. Use a
mild detergent/water. Ensure the supply is off before cleaning and, on
completion of cleaning, the equipment is completely dry before the
supply is turned back ON.
This equipment must be installed by a qualified person. All electrical
wiring must be carried out in accordance with the appropriate
regulations for the place of installation.
4.1~MECHANICAL.
Dimensions in mm
The equipment must be mounted on a DIN rail style DIN EN50022
inside a plastic or metal enclosure with a protection level >= IP65. All
wiring must be secured. Maximum cable sizes 2.5 mm². Connection is
via screw clamp terminals.
4.2~ELECTRICAL
CONNECTIONS. For wiring connections refer to the side label on the
SEM1605TC and this document.
Output: connections for cable length >3 metres, use screen or
twisted pair cables. Maximum cable run = 1000 metres. The output
loop should be grounded at a single point.
Pin 1 = Output negative (Ch1 -)
Pin 2 = Output positive (Ch1 +)
Input:
To maintain CE compliance cable length must be
less than 30 metres.
PIN 5 = TC –
PIN 6 = TC +
Connections to the transmitter are made via screw
clamp terminals. Wire protector plates are provided
inside each terminal.

D2657-01-01
4.2~ELECTRICAL (continued)
SEM1605TC Basic block diagram.
-
2 Wire (4 to 20) mA
Output
+
-
Vs
Loop
Load
+
-
+
U SB
It is good practice to ensure that the (4 to 20) mA loop is grounded at
a single point in the loop.
Before installation, care must be taken to ensure enough voltage is
available in the loop to drive the total loop load.
4.3~S LED (STATE)
The State LED is off under normal run conditions indicating an in-
range input signal. If the input signal is out of range or is lost, the
State LED will light (RED)
The State LED also has some programming functions. See 5.2
5~USER CONFIGURATION.
The SEM1605TC can be configured whilst connected and
powered, but a portable battery powered computer or USB isolator
must be used to avoid the effects of ground loops.
Observe any warning information given in the software.
5.1~PC CONFIGURATION USBSpeedLink Software
PC Configuration steps
1
Download and install the USBSpeedLink software from
www.status.co.uk
2
Run the software and open to the correct screen for the
SEM1605TC
3
Connect to the PC using an A to Mini B USB lead.*1
4
Read the current configuration into the software.
5
Configure the device to the required settings for operation.
5.1
Standard configuration options.
TC Sensor type
Offset
Low and High range
Error signal value
Tag
5.2
Active configuration options.
4 mA or 20 mA: On click of the button the signal on the input will be
entered for Low (4 mA) or High (20 mA) range value.
*2
5.3
Diagnostic configuration options.
Pre-set Temperature: This will fix the input value to the device at the
entered value.*4
Pre-set Loop Current: This will fix the mA output value from the
device to the entered value.
*4
6
Read data: Live data can be displayed showing input and output
values. This can only be done if the device is powered as well as
connected to the software via the USB lead.
*3
7
Write/Save the configuration to the device. *2
*1 Once only, on the first time connecting to the SEM1605TC, drivers will
install to the PC, allow time for this before proceeding.
*2 The configuration is not saved onto the device unless the configuration
screen is sent.
*3 The SEM1605TC can be configured whilst connected and powered, but
a portable battery powered computer or USB isolator must be used to
avoid the effects of ground loops.
*4This will only clear when removed using the software.
5.2~BUTTON CONFIGURATION
Range configuration is available, sensor type must be set using the
configuration software.
A thermocouple simulator and connecting cable of the correct type of
sensor selected in the software will be required.
Alternatively, a thermocouple sensor can be connected if means of
controlling its temperature at the required temperature values is
available, for example a hot block.
Buttons: Active Range Configuration steps
1
User-range function allows manual adjustment of the 4 mA and 20
mA output range in relation to the input value.
1.1
Connect a resistor decade box or an input sensor to the
SEM160TC using the two connection terminals. Connect the
SEM1605TC to a (10 to 30) VDC power supply. A digital ammeter
connected in series with the SEM1605TC will be useful to monitor
the (4 to 20) mA current but is not essential.
Turn on the supply and allow 1-minute warm up period.
1.2
Set the thermocouple simulator to the required low range
temperature or apply required low range temperature to the sensor.
Allow 10 seconds for the SEM1605TC to settle.
1.3
Press and hold the Low range button until the S LED starts to
flash, then release the button.
Press and release the Low range button again, the S LED will
flash quickly for a short time and the new low range will be stored.
The output current will go to 4.00 mA.
1.4
Set the thermocouple simulator to the equivalent required high
range temperature or apply required high range temperature to the
sensor.
Allow 10 seconds for the SEM1605TC to settle.
1.5
Press and hold the High range button until the S LED starts to
flash, then release the button.
Press and release the High range button again, the S LED will
flash quickly for a short time and the new high range will be stored.
The output current will go to 20.00 mA.
The ranging of the SEM1605TC is now complete.
Note:- The Low and High user-adjust can be set individually and in any
order, as required.
5.3~ANDROID MONITORING USBViewLink Software
Using a suitable OTG USB lead to connect the SEM1605TC to an
Android device, live data reading can be taken.
The USBViewLink app. can display input temperature, output mA and
the Tag information.
This guide is also available online at www.status.co.uk
Status Instruments Ltd, Status Business Park, Gannaway Lane, Tewkesbury, Gloucestershire, UK, GL20 8FD,
Web Page: www.status.co.uk,
Email: [email protected].uk
Technical Support: [e-mail]
Tel: [phone], Fax: [phone]