The TXDIN1700 is a universal
DIN rail mounted signal
conditioner. It has been designed
to accept most common process
and temperature sensor inputs
and provide the user with either
a current or voltage output
signal plus dual relays with a
0 to 250 sec delay function.
Isolation is provided between
input, outputs and supply. All
temperature ranges are linear
to temperature. Both input
and output loop excitation is
provided as well as a fully
universal power supply.
Designed for ease of use, just
connect a standard USB cable
between the TXDIN1700 and
your PC. Using our free
configuration software, your PC
will automatically upload the
existing configuration data and
guide you through any changes
you wish to make. To further
help save time, the TXDIN1700
is powered via the USB
interface during configuration
so does not need to be wired to
a power supply during the set-up
process.
The following parameters are available and configurable through software:
|
Input Type
|
Scale / Rate
|
Analogue Output
|
Relay Outputs
|
User Trim Options
|
RTD
Pt100 .00385 (IEC)
Pt100 .00391 (IPTS-68)
Pt100 .00392 (IPTS-68)
Pt100 .00393 (ITS-90)
Ni100 .00618 (DIN)
Ni120 .00672 (Nickel A)
Cu100 .00427
Cu53
|
°C / °F / °K
Update Rate
|
Current
(4 to 20) mA Preset
(0 to 20) mA Preset
User Programmable Range
Voltage
(0 to 10) V Preset
User Programmable Range
Fault Condition
Up Scale
Down Scale
User Programmable Setting
Output damping rise
Output damping fall
|
RELAY 1 / RELAY 2
Set-point
Hysteresis
High Al
Low Al
High Con
Low Con
Off
On Delay
Off Delay
|
1. Off
2. Trim
3. Pushbutton Configuration
|
T/C
K, J, E, N, T, R, S, L, U, B,
C(W5), D(W3), G(W)
|
|
Slide Wire > 1KΩ
|
Process Variable Scaling
Update Rate
|
Current
(mA) ± 30 mA
(4 to 20) mA Capability
|
Voltage
± 50 mV
± 200mV
± 1V
± 10V
|
|
Tag ID.
|
Up to 15 Characters can be used
|
Specifications
Temperature Inputs
|
INPUT
|
RANGE
|
ACCURACY
|
STABILITY WITH TEMPERATURE
|
|
Thermocouples
|
|
K
|
(-200 to 1370) °C (-320 to 2498) °F
|
1 Reading / Second
± 0.5 °C + (0.1 % of FSR)
4 Readings / Second
± 1.0 °C + (0.1 % of FSR)
10 Readings / Second
± 2.0 °C + (0.1 % of FSR)
|
±0.05 % FSR/°C
|
|
J
|
(-200 to 1200) °C (-320 to 2190) °F
|
|
E
|
(-200 to 1000) °C (-320 to 1832) °F
|
|
N
|
(-180 to 1300) °C (-292 to 2372) °F
|
±0.08 % FSR/°C
|
|
T
|
(-200 to 400) °C (-320 to 750) °F
|
±0.15 % FSR/°C
|
|
R *1*2
|
(-10 to 1760) °C (-148 to 3200) °F
|
±0.10 % FSR/°C
|
|
S *1*2
|
|
L
|
(-100 to 600) °C (-148 to 1100) °F
|
±0.08 % FSR/°C
|
|
B *1*2
|
(0 to 1600) °C (32 to 3000) °F
|
±0.10 % FSR/°C
|
|
U
|
(0 to 600) °C (32 to 1100) °F
|
±0.08 % FSR/°C
|
|
C(W5) *2
|
(0 to 2300) °C (32 to 4200) °F
|
±0.05 % FSR/°C
|
|
D(W3) *2
|
|
G(W) *2
|
|
RTD
|
|
Pt100.00385 (IEC)
|
(-200 to 850) °C (-320 to 1560) °F
|
1 Reading / Second
± 0.15 °C + (0.05 % of FSR)
4 Readings / Second
± 0.5 °C + (0.1 % of FSR)
10 Readings / Second
± 1.0 °C + (0.1 % of FSR)
|
±0.015 % FSR / °C *3
|
|
Pt100 .00391 (IPTS-68)
|
(-200 to 630) °C (-320 to 1160) °F
|
|
Pt100 .00392 (IPTS-68)
|
|
Pt100 .00393 (ITS-90)
|
(-200 to 960) °C (-320 to 1760) °F
|
|
Ni 100 .00618 (DIN)
|
(-60 to 180) °C (-76 to 320) °F
|
|
Ni120 .00672 (Nickel A)
|
(-80 to 260) °C (-112 to 460) °F
|
|
Cu100 .00427
|
|
Cu 53 (GOST)
|
(-50 to 180) °C (-58 to 320) °F
|
Key. FSR = Full Scale range
*1 only over the range (800 to 1600) °C, *2 cold junction tracking range (0 to 70) °C, *3 Ambient (-10 to 50) °C
Impedance (Thermocouple): 1 MΩ
Open Circuit sensor bias: 0.2 uA
Cold junction range: -20 to +70°C
Cold Junction Accuracy: ± 0.5°C
Cold Junction Tracking: ± 0.05°C
RTD Connection: 2 or 3 wire
RTD Lead Resistance: 20 Ω Max
RTD Lead effect: 0.015 °C / Ω
RTD Excitation Current: < 1 mA
Update Rate (Resolution): 1 readings / second (16 Bits); 4 Readings / Second (14 Bits); 10 readings / Second (12 Bits)
Galvanic Isolation: 500 V to output: 3750 V to supply and Relays
Indication (State LED): Green Flashing = OK, Green Solid = input/output error configuration indication refer to manual.
Process Inputs
|
INPUT
|
RANGE
|
ACCURACY @ 20°C
|
STABILITY WITH TEMPERATURE
|
|
50 mV
|
± 50 mV (Max ± 75 mV)
|
1 Reading / Second
±0.04% + (0.1% of FSR)
4 Readings / Second
± 0.1 % + (0.1 % of FSR)
10 Readings / Second
± 0.2 % + (0.1 % of FSR)
|
± 0.04 % FSR/ °C
|
|
200 mV
|
±200 mV (Max ± 230 mV)
|
|
1 V
|
± 1 V (Max ± 1.3 V )
|
|
10 V
|
± 10 V (Max ± 11 V)
|
|
mA
|
± 25 mA (Max ±30 mA)
|
|
Slide Wire
|
(0 to 100) % (1 to 1000) KΩ pot
|
± 0.05 % / °C
|
|
Ohms
|
(20 to 400) Ω Max (0 to 480) Ω
|
± 0.025 % FSR / °C
|
Voltage Input Impedance: 1 MΩ
Current Input Impedance: 20 Ω
Slide Wire Input Range: 1 KΩ to 1000 KΩ Pot
Resistance Connection: 2 or 3 Wire
Galvanic Isolation: 500 V to output: 3750 V to supply and Relays
Update Rate (Resolution): 1 readings / second (16 Bits); 4 Readings / Second (14 Bits); 10 readings / Second (12 Bits)
Current Output
Ranges: 4 to 20 mA; 0 to 20 mA; User (between 0 and 24 mA; min span 0.5)
Fault Signal: Up: 22.5 mA, Down: 3.8 mA, User: 0 to 25 mA
Type: Two wire current sink; or two wire current source
Supply in sink mode: (11 to 30) V dc, 24 V nominal
Max loop load: Sink mode loop load of 600 Ω @ 24 V; Source mode 550 Ω
Response time: < 500 ms to reach 95 % of final value; Start up time < 3 s
Calibration Accuracy: ± 5 uA
Loop Effects: Loop ripple 0.03 % of FSR;
Supply sensitivity: Supply ripple rejection < ± 5 uA error @ 1 V rms 50 Hz ripple
Protection: Reverse connection and over-voltage protection. Max over voltage current 100 mA.
User Adjust Options:
- Off (Locked)
- Push button user adjust at both ± 10 % of zero and ± 10 % of span
- Manual Push Button range configuration
Current Output Damping: Programmable rise and fall (0 to 250) seconds, for a (0 to 20) mA swing.
Stability: ± 5 uA / °C
Voltage Output
Ranges: 0 to 10 V, User (0 to 12 V, span 0.5 V)
Fault Signal: Up: 11.5 V, Down: 0V, User: 0 to 13 V
Type: Voltage generated across 500 Ω resistor
Min Load: 10 KΩ User Configurable correction for Load.
Response time: < 500 ms to reach 95 % of final value; Start up time < 3 s
Calibration Accuracy: ± 5 mV
Galvanic Isolation: 500 V (48 Vdc working I/P to O/P), 3750 V to supply and Relays
User Trim: Push button user adjust at both zero and span
Voltage Output Damping: Programmable rise and fall (0 to 250) seconds, for a (0 to 10) V swing.
Stability: ± 1mV / °C
Relay Outputs
Type: Dual Form C relay contacts
Contact rating: (240 V ac rms @ 1A; 30 V dc @ 1 A) Resistive Load
Relay Type: Individual relays 1 & 2 high or low level, full range set-point plus adjustable Hysteresis
Ranges: Set-point programmed on units, covering full range of input. Hysteresis Set in units.
Isolation: To any other port 3750 V
Delay: Programmable on / off delay (0 to 250) seconds for each relay.
Power Supply
Range: (20 to 240) V dc, (20 to 240) V ac 50/60 Hz
Power: 3 W max
Protection: Internal fuse, Over Voltage
Galvanic Isolation: Supply to any port 3750 V
General
Ambient Operating: (-20 to 70) °C (10 to 95) % RH non-condensing.
Storage Temp.: (-40 to 85) °C
Approvals: CE tested to BS EN 61326; BS EN 61010_1
Dimensions: 120 deep, 106 high, 22.5 mm wide
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