RAIL TRANSMITTER. SEM1605TC Datasheet

SEM1605TC TRANSMITTER. Datasheet pdf. Equivalent

SEM1605TC Datasheet
Recommendation SEM1605TC Datasheet
Part SEM1605TC
Description THERMOCOUPLE DIN RAIL TRANSMITTER
Feature SEM1605TC; SEM1605TC THERMOCOUPLE DIN RAIL TRANSMITTER THERMOCOUPLE TYPES K J E N T R S L U B C G (4 to 20) mA .
Manufacture Status Instruments
Datasheet
Download SEM1605TC Datasheet




Status Instruments SEM1605TC
SEM1605TC THERMOCOUPLE DIN RAIL TRANSMITTER
THERMOCOUPLE TYPES K J E N T R S L U B C G
(4 to 20) mA TWO WIRE OUTPUT
USER OUTPUT TRIM (ZERO and SPAN)
SIMPLE CONFIGURATION VIA USB PORT
FREE CONFIGURATION SOFTWARE
INTRODUCTION
The SEM1605TC is a DIN rail mounted temperature
transmitter from Status Instruments. It has been designed
to accept most common thermocouple sensor inputs and
provide the user with a standard two wire (4 to 20) mA
output signal. Galvanic isolation is provided between input
and output and all temperature ranges are linear to
temperature.
Designed for ease of use, our latest USB interface is fitted
for quick and easy configuration. Just connect a standard
USB cable between the SEM1605TC and your PC. Our free
configuration software will guide you through any changes
you wish to make. To further help save time, the
SEM1605TC does not need to be wired to a power supply
during the configuration process, it is powered via the USB
interface from your PC.
FEATURE HIGHLIGHTS
ACTIVE RANGE
The SEM1605TC is provided with a user push button ranging option, allowing adjustments at both 4 mA and
20 mA for a live value.
The ‘user adjust’ function can be locked during configuration if not required. The state LED indicates out
of range input during normal operation, during ‘user adjust’ it is also used to indicate the stage of
adjustment.
(4 and 20) mA TRIM
The buttons can also be used for 4 mA and 20 mA current trim adjustment to add small offsets to (4 or 20)
mA output.
SENSOR REFERENCING
The SEM1605TC sensor referencing via the Windows based USBSpeedlink software allows for close
matching to a known reference sensor, eliminating possible sensor errors.
SENSOR BURN OUT DETECTION
If a sensor wire is broken or becomes disconnected, the SEM1605TC output will automatically go to its user
defined level (upscale or downscale) or a pre-set value.
STABILITY
The SEM1605TC DIN rail transmitter incorporates the latest digital technology to ensure accurate low drift
performance.
D2589-01-03 CN5522 SEM1605TC Data sheet, Page 1 of 4



Status Instruments SEM1605TC
SEM1605TC THERMOCOUPLE DIN RAIL TRANSMITTER
TC SENSOR INPUT
SPECIFICATIONS @20°C
Type/ Function
K
Range/ Description
(-200 to 1370) °C
Accuracy/ Stability/ Notes
± 0.1% of full input range ± CJ error *1
J (-100 to 1200) °C
E (-200 to 1000) °C
N (-180 to 1300) °C
T
(-200 to 400) °C
± 0.2% of full input range ± CJ error *1
R
(-10 to 1760) °C
± 0.1% of full input range ± CJ error *1
over the range (800 to 1600) °C
S
(-10 to 1760) °C
± 0.1% of full input range ± CJ error *1
over the range (800 to 1600) °C
mV
(-10 to 70) mV
± 0.02 % of full input range
Thermal drift
(-20 to 50)°C
( ± 0.15 °C/ °C at zero ) + (± 0.1 °C/ °C at span )
(50 to 70) °C
Typically as above
Any span may be selected; full accuracy is only guaranteed for spans greater 25°C
Basic measurement accuracy includes the effects of calibration, linearization and repeatability
*1 plus any sensor error
COLD JUNCTION (CJ)
Type
Thermistor bead
Thermal drift
Range °C
(-40 to 85)°C
Zero at 20 °C
SPECIFICATIONS @20°C
Accuracy/ Stability
± 0.5 °C
± 0.05 °C/ °C
OUTPUT
Type/ Function
Two wire current
Thermal drift
Maximum output current
Minimum output current
Loop voltage effect
Maximum output load
Loop supply
Power
Thermal stability
Range/ Description
(4 to 20) mA
Zero at 20°C
21.5 mA
< 3.9 mA
[(V supply – 10)/20] KΩ
(10 to 30) V DC
SPECIFICATIONS @20°C
Accuracy/ Stability/ Notes
(mA output/2000) or 5 uA (Whichever is
the greater)
2 uA /°C
In high burnout condition
In low burnout condition
0.2 uA / V
700 Ω @ 24 V DC
SELV
< 1 W full power
± 2 uA/ °C
USB USER INTERFACE
Type/ Function
Configuration hardware
Configuration software
Sensor configuration
Pre-set temperature
(diagnostics)
Range/ Description
USBSpeedLink
Sensor type
Temperature range for (4 to
20) mA retransmission
Sensor offset
Burnout current
Any within sensor range
D2589-01-03 CN5522 SEM1605TC Data sheet, Page 2 of 4
Notes
USB A to mini B lead
Download www.status.co.uk
Thermocouple list
°C or °F
Active or manual range
±10 °C or ±18°F
Upscale, downscale or user set
°C or °F



Status Instruments SEM1605TC
SEM1605TC THERMOCOUPLE DIN RAIL TRANSMITTER
Pre-set output current
(diagnostics)
Tag
Button function
Read live data
Save/ open configuration
Any within output range
Active range
Temperature
Output
To/ from PC file
mA
20 characters
On, off
°C or °F
mA
USER PUSH BUTTON INTERFACE
Function
Active range
Description
Range 4 mA and 20 mA points against live input
GENERAL
Function
Update time
Response time
Start-up time
Warm up time
Default configuration
LED (red)
Protection
Description
500 ms
1s
8s
120 s to full accuracy
Type K (0 to 1000) °C, upscale burnout, 0 °C offset, active range buttons
If mA output < -0.1% or > 100.1 % LED ON
Reverse connection
ENVIRONMENTAL
Function
Ambient temperature
Ambient Humidity
Protection requirement
USB configuration ambient
Description
Operating (-30 to 70) °C
Storage (-40 to 85) °C
Operating/Storage (10 to 90) %RH non-condensing
Device must be installed in an enclosure offering >IP65 Protection
(10 to 30) °C
MECHANICAL
Function
Dimensions
Enclosure
Material
Connections
Weight
Description
17.5 mm width, 56.4 mm depth from rail, 90 mm height
DIN rail mount
Polymide 6.6 self-extinguishing: Grey
Screw terminals 2.5 mm wire maximum
60 g approximate
APPROVALS
EMC
Ingress protection
RoHS
BS EN 61326: Note - Sensor input wires to be less than 30 m to comply
BS EN 60529
Directive 2011/65/EU
D2589-01-03 CN5522 SEM1605TC Data sheet, Page 3 of 4







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)