WAVE TTA_LIT0903_DS:Layout 1 2/9/09 3:32 PM Page 1 Datasheet WAV E S E R I E S WAV E T TA NEW Most commonly used temperature sensors and DC inputs are accepted, and the TTA also allows the user to define specific characteristics, so special sensor types and linearization can easily be accommodated. To help simplify installation and loop commissioning, test terminals are provided to permit input and output signal checks without removing cabling. For linearized and/or isolated analog outputs, the user has a choice of standard or scalable DC current and voltage ranges. These can be set as either direct or reverse acting. The user can also select upscale or downscale output in the event of a sensor break or an open circuit in the input. The WAVE TTA is a “universal” transmitter trip amplifier. It is part of Weidmuller’s well-established WAVESERIES family of analog signal conditioners, which are widely used in process and factory automation applications. The TTA provides two independently settable changeoverrelay outputs, for use as high and low level alarms or control points. Configuring the versatile TTA to change input and output parameters is simple, and performed from a computer via an interface (CBX100 USB). The necessary TTA SET software comes free of charge with the WAVE TTA. The WAVE TTA is an intelligent signal • isolator • converter • transmitter • linearizer • trip amplifier The WAVE TTA accepts voltage supply between 18 and 264 V AC or DC. The TTA will function accurately over a wide ambient temperature range, and over a wide supply voltage range, and with most types of sensor inputs. For two wire current transmitters, 24 V DC power is provided. Alternatively the TTA can be a passive input for the current source. The TTA comes in a black WAVESERIES UL 94 V0 housing, for mounting on TS35 DIN rail. Pluggable connectors, allow screw or tension clamp wiring. A screwdriver-releasable front flap gives access to the configuration interface socket. The WAVE TTA is CE and cULus approved. Canada Mexico United States Weidmuller, Canada 10 Spy Court Markham, Ontario L3R 5H6 Telephone: (800) 268-4080 Facsimile: (905) 475-2798 Email: [email protected] Website: www.weidmuller.ca Weidmuller, Mexico Blvd. Hermanos Serdán 698 Col. San Rafael Oriente Puebla, Puebla, Mexico C.P. 72029 Telephone: 01 222 2686267 Facsimile: 01 222 2686219 Email: [email protected] Website: www.weidmuller.com.mx Weidmuller 821 Southlake Blvd. Richmond, Virginia 23236 Telephone: (800) 849-9343 Facsimile: (804) 379-2593 Email: [email protected] Website: www.weidmuller.com WAVE TTA_LIT0903_DS:Layout 1 2/9/09 3:32 PM Page 2 WAV E S E R I E S WAV E T TA WAVE TTA WAS6 TTA / WAZ6 TTA Universal signal converter and trip amplifer • Inputs and outputs configured via PC • Universal inputs • Loop-powered or passive mA input • Powered from AC or DC supply Analog Inputs 3 Port Isolation J V, I V, I PS +24 V DC Relay Channel 1 Relay Channel 2 Output 0 ... 11 V / 0 ... 22 mA 18-264 V AC/DC supply Technical data Typical functions Input Type, thermocouple Type, RTD 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-conductor 100 Ω…100 kΩ 10 Ω…5 kΩ 2 Hz…100 kHz -200…500 mV (min. span 4 mV), -20…50 V DC (min. span 0.5 V) -20…50mA (min. span 1mA) 24 V DC / 22 mA configurable / < 0.1 % span (DC, RTD); 0.2 % span (or 1 °C) + CJ error Potentiometer / current Resistance Frequency Voltage Current Current Loop Supply Output signal during wire break / max. Accuracy Isolator I I, V PS Converter Temperature coefficient < 0.1 % / K (DC, RTD); < 0.1 % FSR / K + CJ error 0.07 °C/K (thermocouples) Can be set from -10…+10 V (min. span 2.5 V) Can be set from 0…20 mA (min. span 5 mA) > 10 kΩ @ 0…10 V / > 20 kΩ @ -10…+10 V < 700 Ω Direct or inverted Linear, x1/2, x3/2, x5/2 or user-defined curve (101 points) PS Transmitter J 2 x 1 CO contact (hard gold plated) AgSnO 5µm Au 250 V 3A Supply voltage Power consumption Operating temperature Storage temperature Step response time I, V PS 18…264 V AC/DC < 3.5 W -40 °C…+70 °C -40 °C…+85 °C 50 ms…1 sec (RTD, mV inputs), 110 ms…1 sec (V, mA inputs) CE; cULus 5…95 % non-condensing Approvals Humidity Insulation coordination Standards EMC standards Rated voltage Impulse withstand voltage Pollution severity Overvoltage category Clearance & creepage distance Clamping range (rated- / min. / max) Length x width x height f, I, V I, V Output (analog) Output voltage Output current Load resistance, voltage Current Signal output Transmit function Output (digital) Type Contact base material Max. switching voltage AC Continuous current General data Linearizer I, V I, V PS EN 50178 (protective separation) EN 55011, EN 61000-6 300 V 6 kV between supply & input/output, 4 kV between input & output 2 III ≥ 5.5 mm (1 mm input/output) mm2 mm Trip amplifier J PS 2.5 / 0.5 / 2.5 92.4 x 45 x 112.4 Ordering data Screw connection Tension clamp connection Type WAS6 TTA WAZ6 TTA Part No. 8939670000 8939680000 Accessories Note 2 CBX100 USB Interface – 7940025031 Connects the WAVE TTA with a PC for calibration Subject to technical changes • 2/09-2.5M-LIT0903