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WAS6 TTA — Similar to illustration

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WAS6 TTA

Input : universal U, I, R,ϑ, Output : I/U universal, 2 x relays

Product ID 8939670000

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General ordering data

Version	Input : universal U, I, R,ϑ, Output : I/U universal, 2 x relays
Order No.	8939670000
Type	WAS6 TTA
GTIN (EAN)	4032248721078
Qty.	1 items
Delivery status	This article will no longer be available in the future.
Available until	22.10.2023
Alternative product	[1481970000](~/p/1481970000)

Dimensions and weights

Depth	112,4 mm
Depth (inches)	4,425 inch
Width	45 mm
Width (inches)	1,772 inch
Length	100 mm
Length (inches)	3,937 inch
Net weight	256,1 g

Temperatures

Storage temperature	-40 °C...85 °C
Operating temperature	0 °C...70 °C
Humidity at operating temperature	0...95 % (no condensation)
Humidity	5...95 %, no condensation

Probability of failure

SIL in compliance with IEC 61508	None
MTTF	138 a

Environmental Product Compliance

RoHS Compliance Status	Compliant with exemption
RoHS Exemption (if applicable/known)	7a, 7cI
REACH SVHC	Lead 7439-92-1 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol 119-47-1
SCIP	f8333314-0c66-4444-aa47-78252861a7fb

Input

Input current	-20...+50 mA (min. interval 0.4 mA)
Input frequency	adjustable 2 Hz…100 kHz
Input voltage	-200...500 mV (min. 4 mV span), -20...50 V DC (min. 0.5 V span)
Number of inputs	1
Potentiometer	10…50 Ω 50…100 Ω 100…200 Ω 200…400 Ω 400…800 Ω 800 Ω…2 kΩ 2…6.5 kΩ 6.5…100 Ω
Resistance	10 Ω…5 kΩ
Sensor	Thermocouples: B, E, J, K, L, N, R, S, T (IEC 60584) PT100, PT1000, (EN 60571) Ni100, Ni1000, (JIS1604), Cu10, Cu25, Cu50, Cu100 (DIN 43760) 2-/3-/4-wire
Sensor supply	24 V DC / 22 mA
Temperature input range	Configurable B: +100…+1820 °C U: -200…+600 °C User defined E: -270…+1000 °C J: -270…+1200 °C K: -150…+1372 °C L: +100…+900 °C N: -180…+1300 °C R: -50…+1768 °C S: -50…+1768 °C T: -270…+400 °C

Output

Load impedance current

≤ 600 Ω
@ max 23mA

Output (digital)

Alarm function	Top and bottom limit values, window range Over-temperature Alarm mode: delay, switch on or switch on/off Holding function can be activated Delayed 0...4200 s
Continuous current	2 A
Max. switching voltage, AC	0 V
Number of digital outputs	2
Rated switching current	0.1 A
Type	2 x 1 CO contact (hard gold-plated) Process alarms (4x) with hysteresis with alarm delay (configurable) 0…180 s

Output (analogue)

Load resistance current	<700 Ω
Load resistance voltage	> 10 kΩ @ 0...10 V / > 20 kΩ @ -10...+10 V
Number of analogue outputs	1
Output current	adjustable between 0 and 20 mA (min. span of 5 mA)
Output voltage	adjustable between -10...+10 V (min. span 2.5 V)
Signal output	direct or inverted
Transmit function	Linear, x^1/2, x^3/2, x^5/2 or user-defined curve (101 points)

General data

Accuracy	<0.1 % span (DC, RTD); 0.2 % span (or 1 °C) + CJ failure
Configuration	Using free Windows software TTA Set Software Requires configuration adapter 8978580000 CBX200 USB
Long-term drift	0
Power consumption	<3.5 W
Protection degree	IP20
Step response time	50 ms...1 sec (RTD, mV inputs), 110 ms...1 sec (V, mA inputs)
Temperature coefficient	<0.1 % / K (DC, RTD); <0.1 % FSR / K + CJ error 0.07 °C/K (thermocouples)
Voltage supply	18...264 V AC/DC

Insulation coordination

EMC standards	EN 55011 EN 61000-6
Impulse withstand voltage	6 kV
Insulation voltage	2.5 kV
Pollution severity	2
Rated voltage	300 V
Surge voltage category	III

Connection data

Type of connection	Screw connection
Stripping length, rated connection	7 mm
Tightening torque, min.	0,4 Nm
Tightening torque, max.	0,5 Nm
Clamping range, rated connection	2,5 mm²
Clamping range, min.	0,5 mm²
Clamping range, max.	2,5 mm²

Important note

Product information

WAS/WAZ6 TTA is a universal signal converter and trip amplifier that can be configured on the PC. Combines the functions of isolation, transmission, linearisation and trip amplification in a single module.

These exceptional characteristics and outstanding configurability combine to make the TTA truly unique.
The TTA functions with stability and precision under a wide range of voltages and ambient temperatures. It is compatible with all standard sensor types.

Universal input signals: temperature signals such as resistance thermometer, thermocouple, potentiometer, frequency transmitter, DC voltage signals and current signals
Loop-powered or passive input
Wide-range power supply: 18 – 264 V AC/DC
User-defined linearization
Inputs and outputs can be configured on PC
Combined analogue and relay output
Ambient temperature range: -40 °C …70 °C

The CBX200 USB interface is used to connect to the PC.
The WAS/WAZ6 TTA is also offered as an option with ATEX Zone 2 and UL C1D2 approvals.

Downloads

Approval/Certificate/Document of Conformity	[Application notes -- ATEX certification](https://mdcop.weidmueller.com/mediadelivery/asset/900_35496) [Application notes -- DNV GL Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_86266) [Application notes -- Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35676)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_212471)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=8939670000)
Software	[Runtime Software -- Install_TTASet_V107.zip](https://mdcop.weidmueller.com/mediadelivery/asset/900_35477)
User Documentation	[Device description -- Manual english, deutsch, france](https://mdcop.weidmueller.com/mediadelivery/asset/900_35498) [Device description -- Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_35514)
Catalogues	[Catalogues in PDF-format](LINK/Catalog.html)

Classifications

ETIM 6.0	EC002653
ETIM 7.0	EC002653
ETIM 8.0	EC002653
ETIM 9.0	EC002653
ECLASS 9.0	27-21-01-20
ECLASS 9.1	27-21-01-20
ECLASS 10.0	27-21-01-20
ECLASS 11.0	27-21-01-20
ECLASS 12.0	27-21-01-20
ECLASS 13.0	27-21-01-20
ECLASS 14.0	27-21-01-20

Tender specification sheets

Long specification

Universal measurement isolating converters and trip amplifiers; can be configured with PC
Universal measurement isolating converters and trip amplifiers in 45 mm width with external supply
for voltage and sensors, for transmitting and isolating analogue DC current
-20 to 50 mA, voltages -200 to 500 mV/ -20 to 50 V, 2-/3-/-4-wire RTD, resistors,
thermocouples according to IEC 584 and frequencies up to 100 kHz( 2- / 3-wire sensors).
Two switching outputs (CO contact) for alarms, analogue DC voltages (-10 to +10 V) and current outputs (0 to 20 mA) are available on the output side.

The component can be configured with a PC using the proprietary TTA-Set software.

Add-on housing for TS35 DIN rail installation
Dimensions: L/W/H 100/ 45/ 112.4 mm
screw connection / nominal cross-section 2.5 mm²Protection degree: IP20   input                         -20 to 50 mA                                      -200 to 500 mV / -10 to +10 V                                      PT100, PT1000, Ni100, Ni1000, Cu10/25/50/100 2-/3-/4-wire
                                      resistance 10 Ohm to 5 kOhm/ Potentiometer 100 Ohm to 100 kOhm                                      thermocouple types B, E, J, K, N, R, S, T
                                      frequencies 2 Hz to 100 kHz (2-/3-wire sensors)
sensor supply 24 VDC / 22 mA
output analogue            0 to 20 mA / adjustable
                                      -10 to +10 V/ adjustable relay output / alarm 2 CO contacts, hard gold-plated                                      250 VAC @ 3 A / 30 VDC @ 2A
load resistance < 700 Ohm/ current / >10 kOhm/ voltageTransmission error                                             Step response time10...90 %                      < 0,1 % v. E. (DC, RTD)
Auxiliary power                   18...264 V AC/DC< 50 ms...1 s einstellbar
Power loss approx. 3.5 WAmbient temperature range -25 °C...+70 °C

Isolation                                 EN 50178 secure 3-way isolation up to 6 kV of all circuits against each other
Test voltage                               2.5 kV input against output against auxiliary power
Rated
voltage                                          300 V AC/DC at overvoltage category III and pollution degree 2
Approvals cULus, GL

Type WAS6 TTA

Short specification

Universal measurement isolating converters and trip amplifiers; can be configured with PC
Universal measurement isolating converters and trip amplifiers in 45 mm width with external supply
for voltage and sensors, for transmitting and isolating analogue DC current
-20 to 50 mA, voltages -200 to 500 mV/ -20 to 50 V, 2-/3-/-4-wire RTD, resistors,
thermocouples according to IEC 584 and frequencies up to 100 kHz( 2- / 3-wire sensors).
Two switching outputs (CO contact) for alarms, analogue DC voltages (-10 to +10 V) and current outputs (0 to 20 mA) are available on the output side.

The component can be configured with a PC using the proprietary TTA-Set software.

Approvals

Approvals	![CE](/picture/CE.gif) ![CULUS](/picture/CULUS.gif)
ROHS	Conform
UL File Number Search	[UL Website](LINK/UL_search.html)
Certificate no. (cULus)	E141197

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