WAS6 TTA EX

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

8964310000  

WAS6 TTA EX  

4032248782277  

1  adet

This article will no longer be available in the future.  

30.12.2023  

[1481970000](~/p/1481970000)  

112,4  mm

4,425  inch

45  mm

1,772  inch

100  mm

3,937  inch

265  g

-40 °C...85 °C  

0 °C...70 °C  

0...95 % (no condensation)  

5...95 %, no condensation  

None  

138  a

Compliant with exemption  

7a, 7cI  

Lead 7439-92-1  
6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol 119-47-1  

c2a21576-d875-4548-ae68-5e7f85ddf0c7  

-20...+50 mA (min. interval 0.4 mA)  

adjustable  
2 Hz…100 kHz  

-200...500 mV (min. 4 mV span), -20...50 V DC (min. 0.5 V span)  

1  

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  

10 Ω…5 kΩ  

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  

24 V DC / 22 mA  

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  

≤ 600 Ω  
@ max 23mA  

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  

2 A  

0  V

2  

0.1 A  

2 x 1 CO contact (hard gold-plated)  
Process alarms (4x) with hysteresis  
with alarm delay (configurable) 0…180 s  

<700 Ω  

> 10 kΩ @ 0...10 V / > 20 kΩ @ -10...+10 V  

1  

adjustable between 0 and 20 mA (min. span of 5 mA)  

adjustable between -10...+10 V (min. span 2.5 V)  

direct or inverted  

Linear, x^1/2, x^3/2, x^5/2 or user-defined curve (101 points)  

<0.1 % span (DC, RTD); 0.2 % span (or 1 °C) + CJ failure  

Using free Windows software  
TTA Set Software  
Requires configuration adapter 8978580000 CBX200 USB  

0  

1,5  VA

<3.5 W  

IP20  

50 ms...1 sec (RTD, mV inputs), 110 ms...1 sec (V, mA inputs)  

<0.1 % / K (DC, RTD); <0.1 % FSR / K + CJ error 0.07 °C/K (thermocouples)  

24...240 V AC/DC; 24...36 V AC / 24...50 V DC (ATEX Zone 2)  

EN 55011  
EN 61000-6  

6 kV  

2.5 kV  

2  

300 V  

III  

II 3 G Ex nA nC IIC T4 Gc  

Screw connection  

7  mm

0,4  Nm

0,5  Nm

2,5  mm²

0,5  mm²

2,5  mm²

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.

 

EC002653  

EC002653  

EC002653  

EC002653  

EC002653  

27-21-01-20  

27-21-01-20  

27-21-01-20  

27-21-01-20  

27-21-01-20  

27-21-01-20  

27-21-01-20  

27-21-01-20  

Universal measurement isolating converters and trip amplifiers, for Ex zone 2 applications; 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 contacts) are available on the output side for alarms.
Analogue DC voltage (-10...+10 V) and current outputs (0...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 mm²
Protection degree: IP20   Input                         -20...50 mA                                      -200...500 mV / -10...+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...100 kHz (2-/3-wire sensors)
Sensor supply 24 VDC / 22 mA
Output analogue            0...20 mA / adjustable
                                      -10...+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                   24...240 V AC/DC,< 50 ms...1 s  einstellbar
                                      24...36 VAC / 24...50 V DC (zone 2)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, cULusEX, ATEX Zone2,GL

Type                                                             WAS6 TTA EX

 

Universal measurement isolating converters and trip amplifiers, for Ex zone 2 applications; 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 contacts) are available on the output side for alarms.
Analogue DC voltage (-10...+10 V) and current outputs (0...20 mA) are available on the output side.
The component can be configured with a PC using the proprietary TTA-Set software.  

  
  
  
  

Conform  

[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)  

E141197  

E223527