DETAILED DESCRIPTION

ATR902
PDA programmer with multui-pole connector, single control loop. Allows the programming of 15 cycles/programs that can provide up to 18 steps/segments, all of which can be configured by the user as raise/maintain/lower. Programming mode and display of the work cycle that is intuitive and simple to use even for inexpert operators.
Specifically designed for the automation of hobby and professional kilns for ceramics, glass or laboratory applications that require the programming of cycles/curves with temperature in relation to time. Software functions for Delayed start, Step end wait (in the case of delay of the process on the programmed setpoint value) and Cycle recovery mode (following a power cut-off). The multi-pole connector compatible with the ATR900/901 series does not require wiring and offers immediate connection/installation.
Universal input for all common thermocouples and two outputs that can be selected as control or alarm/auxiliary, control with increased precision thanks to the new PID-predictive algorithm. All options can be configured from the keypad.

Specifications

• Dimensions: 120 x 65 (front panel) x 65 mm
• Power supply: 24...230Vac/Vdc ±15% 50/60 Hz
• Consumption: 4W
• Display: 4 digit 0,56" red + 4 digit 0,4" green + Bargraph
• Operating conditions: Temperature 0-45 °C, humidity 35..95 uR% (non condensing)
• Sealing: IP65 (Front panel) , IP20 (Box and Terminal bloks)
• Accessories: Connector 7poles/female (kiln side), Bracket for panel mounting
• Inputs: 1 ConfigurableTC K, S, R, J ,T , E, N selection by parameter
• Outputs: Relays2 Relays 1A - 250 VAC
• Control algorithms: ON - OFF with hysteresis, P., P.I., P.I.D., P.D. time proportioned
• Tuning: Automatic, Automatic predictive
• Data protection: Access to parameters by password, Setpoint modification during cycle only if enabled by parameter
• Alarm modes: Absolute / Threshold, band, High / Low deviation, timed auxiliary programmable on single steps
• Hold function: Hold current setpoint value, with Start / Stop by keyboard
• Waiting function: Special function to compensate differences SPV / PV in case of overloaded system
• Cycle recovery function: Resume the cycle after unexpected power failure
• Setpoint Controller mode: Regulation on a fixed setpoint (function might be enabled from general menu or during a cycle in progress)
• Delayed start: Cycle start delayed by parameter

Ordering codes

• ATR902-12ABC: 1 Analogue inp. + 2 Relays 1A - 230 V AC/DC
• 0400.70.001: Harting connector 8P (optional)
• 1300.20.043: Wall mounting support (optional)