Eurotherm Programmable Automation Controller, T2550
Images are representations only.

T2550 Programmable Automation Controller

Brand: Eurotherm

The T2550 Programmable Automation Controller (PAC) is a high performance solution with effective redundancy options. The control unit and I/O system form the basis of a complete distributed control and recording environment capable of continuous Analog, logic, and sequential control, combined with secure data recording at point of measurement - all designed to maximize your return on investment.

Specifications

Brand

Accuracy

  • ± 0.05% Drift over 5-Years - MF-P
  • ± 100 ppm, Reference ± 160 ppm Overall - MF-P
  • ± 20% - MF-P
  • Cold Junction Sensor (Channel 1 Only) CJ Accuracy: ± 1.3° C (± 2.34° F)
  • Initial Accuracy: Factory Calibrated to Better than ± 0.1% of Reading - MF-C
  • Initial CJC Accuracy, Cold Junction Sensor (Channel 1 Only): ± 0.5° C (± 0.9° F) Typical - MF-A, MF-D (± 1° C, Maximum
  • Initial Input Accuracy: mA Range with 5 ohms Burden in the Terminal Unit, Better than 0.2% of Reading - MF-D
  • Input Accuracy: Electrical Input Factory Calibrated to Better than 0.1% of Reading - MF-A, MF-D
  • Thermocouple Input (Channel 1 Only) Calibration Accuracy: ± 0.1% of Electrical Input, ± 10 μV - M-R
  • Zirconia Input (Channel 2 Only) Calibration Accuracy: ± 0.2% of Electrical Input - M-R

Applications

  • SCADA Systems

Approvals & Certifications

  • BS EN 61010-1/A2
  • Transient Immunity: EN 50082 - MF-K

Approvals & Certifications

  • EMC Emissions: BS EN 61326 2002-02, Immunity: BS EN 61326 2002-02
  • IEC 61131-2, 3

Channels

  • 2 - MF-A, MF-E, MF-P
  • 3 - MF-C
  • 4 (3 Normally Open + 1 Changeover) - MF-D, MF-G, MF-JE & HE, MF-F
  • 6 - MF-K
  • 8 - MF-L/-M

Communication

  • ASCII Protocol
  • Communication Medium: RS-422 (5-Wire)
  • Communication, Physical Medium: RS-485 (2, 3-Wire)
  • Data Format: 8-bit Selectable Parity 1/2 Stop Bits (Modbus/J-BUS)
  • Data Rate: 600 to 38.4 Kbps (Modbus/J-BUS)
  • ELIN Port, Maximum
  • ELIN Port: BOOTP
  • ELIN Port: DHCP
  • ELIN Port: Ethernet Cat5
  • FTP Servers
  • HART
  • LIN
  • Modbus RTU (Both as Master or Slave)
  • Modbus/J-BUS, Maximum
  • Open Communication Data Format: 7-bits, 8-bits, None/Even/Odd Parity
  • Open Communication Data Rate: 1,200 to 38.4 Kbps
  • Profibus Slave

Consumption

  • IOC Power Consumption: 1.5 W, Maximum
  • Power Consumption Logic: 1 W, Maximum
  • Power Consumption: 0.45 W, Maximum
  • Power Consumption: 0.6 W, Maximum
  • Power Consumption: 1.1 W, Maximum
  • Power Consumption: 1.8 W, Maximum
  • Power Consumption: 2 W, Maximum
  • Power Consumption: 2.2 W, Maximum
  • Power Consumption: 3.6 W, Maximum
  • Power Consumption: 4 W, Maximum

Current

  • 25 mA - Maximum
  • Current Assumption: 100 mA - Maximum
  • Leakage Current Off State: < 0.1 mA - MF-N
  • Surge Current: 8 A, Maximum
  • Wetting Current: > 8 mA - MF-G
  • Wetting Current: 4 mA Typical - MF-L/-M

Display

  • Green LED

Electrical Connectors

  • PROFIBUS: Single 9-Way D-Typical
  • RS-422, RS-485 Serial Communication, ELIN Port: Shielded 2 x RJ45 Connector Per Processor

Electrical Rating

  • Fuse Rating: 4 A Time Lag
  • Maximum
  • Minimum Rating: AgCdO Contacts Offer Best Operating Life Switching > 100 mA at 12 V - MF-F
  • Watchdog Relay [Contact Rating (Resistive)]: 0.5 A at 24 Vac/dc

Frequency

  • 47 to 63 Hz - MF-K
  • Logic: 0.01 Hz to 40 kHz, Debounce Off - MF-P
  • Pulse Counting (Magnetic): 10 Hz to 40 kHz - MF-P
  • Pulse Counting Range (Logic Dc): 40 kHz, Debounce Off - MF-P

Humidity

  • 5 to 95% Relative Humidity, Non-Condensing

Hysteresis

  • Contact, Logic Input (Threshold): ± 0.2 V - MF-P
  • Threshold: ± 0.2 mA - MF-P

Input

  • 0 to 5 KiloOhms 2, 3 or 4-Wire Lead Compensation - MF-A
  • 0-20 mA (0.5 mA Steps),- MF-P
  • -10.2 to 10.2 V at Input Impedance 303 KiloOhms - MF-A
  • 115 Vac Variant (Active on State): > 95 Vac RMS, Maximum
  • 115 Vac Variant (Active on State): 132 Vac RMS, Maximum
  • 115 Vac Variant (Inactive Off State): < 30 Vac RMS - MF-K
  • 115 Vac Variant: 8 mA - Maximum
  • 115 Vac, 230 Vac Variant (Main): > 2 mA Required for ON - MF-K
  • -150 to 150 mV at Input Impedance > 100 MegaOhms - MF-A, MF-D
  • -22 to 22 mA with 5 ohms Burden in the Terminal Unit - MF-A, MF-D
  • 230 Vac Variant (Active ON State), Functional: 264 Vac RMS, Maximum
  • 230 Vac Variant (Active ON State): > 180 Vac RMS - MF-K
  • 230 Vac Variant (Inactive OFF State): < 60 Vac RMS - MF-K
  • 230 Vac Variant: 9 mA - Maximum
  • -28 to 28 mA - MF-C
  • Absolute, Maximum
  • Channel PSU: 22-25 Vdc, Current Limited 30 mA Nominal, Self-Resetting - MF-C
  • Contact Threshold (0.5 V Steps), Logic Input: 0-20 V - MF-P
  • Logic Input (Sensor Break Level): 50-350 mV - MF-P
  • Magnetic Sensor Input (Absolute, Maximum
  • OFF State: Threshold < 5 Vdc Non-Overlapping - MF-G, MF-L/-M
  • ON State: Threshold > 10.8 Vdc - MF-G, MF-L/-M
  • ON State: Threshold 30 V, Maximum
  • Sensor Break Level: 0.05-0.350 mA - MF-P
  • Thermocouple Input (Channel 1 Only) Sensor Break Detect: 250 NA Break High, Low or Off - M-R
  • Thermocouple Input (Channel 1 Only): -77 to 100 mV - M-R
  • Wetting Voltage: > 9 V - MF-G
  • Wetting Voltage: 12 V Typical Measured Open-Circuit - MF-G
  • Zirconia Input (Channel 2 Only), Input Leakage Current: ± 4 NA - M-R
  • Zirconia Input (Channel 2 Only), Input Leakage Current: Maximum
  • Zirconia Input (Channel 2 Only): -10 to 1,800 mV - M-R

Input Impedance

  • 1 KiloOhm - MF-P
  • 4 KiloOhms Approximately (> 3 mA Drive Required for ON) - MF-G
  • 5 KiloOhms Approximately (> 2 mA Drive Required for ON) - MF-L/-M, MF-P
  • Magnetic Sensor Input: > 30 KiloOhms - MF-P
  • Thermocouple Input (Channel 1 Only): 10 MegaOhms - M-R
  • Zirconia Input (Channel 2 Only) Sensor Impedance Measurement: 0.1 to 100 KiloOhms - M-R
  • Zirconia Input (Channel 2 Only): > 500 MegaOhms - M-R

Isolation

  • Channel Isolation: 50 Vac Functional, Maximum
  • Channel Isolation: Functional, 100 Vac, Maximum
  • Profibus, Watchdog Relay: 30 Vac RMS
  • Profibus: 50 Vdc
  • System, Channel Isolation: Reinforced, Functional 264 Vac, Maximum
  • Watchdog Relay: 60 Vdc

Length

  • ELIN Port, Line Length, Maximum
  • RS-422, RS-485 Serial Communication (Line Length): 4,002 feet (1,220 meters), Maximum

Linearity

  • Better than 0.003% of Range - MF-A
  • Better than 10 µA - MF-C

Load Impedance

  • RS-422, RS-485 Serial Communication (Line Impedance): 120 to 240 ohms Twisted Pair

Mounting

  • DIN Rail Mounting
  • Horizontal or Vertical

Operating Temperature

  • 0° to 55° C (32° to 131° F)

Output

  • > 8 mA High Drive Per Channel (Current Limited) - MF-JE & HE
  • -0.1 to 20.5 mA - MF-E
  • -0.3 to 10.3 Vdc - MF-E
  • 24 V with 0.75 A Capability - MF-N
  • 24 Variant: 100 mA - Maximum
  • 8-24 Vdc - MF-P
  • Channel, Maximum
  • Current Output: 10 Vdc, Maximum
  • Fuse: 3.15 A, 20 mm Ceramic, Time Lag (T), in Terminal Unit - MF-F
  • Module, Maximum
  • Voltage Output: 20 mA - Maximum
  • Voltage Output: 8 mA - Maximum

Power

  • Contact: 2.5 W, Maximum

Power Requirement

  • VA Requirements: < 80 W, Maximum

Resistance

  • Burden Resistance: 60 ohms Nominal, 50 mA - Maximum
  • OFF State: Input Resistance Threshold 10 KiloOhms (> 7 KiloOhms Typical) - MF-G, MF-L/-M
  • ON State: Input Resistance Threshold 100 ohms (< 1 KiloOhm Typical) - MF-G, MF-L/-M
  • Pot Range: 5 to 95% Rotation of 100 ohms to 5 KiloOhms - MF-A

Resolution

  • 15-bit Typical (Better than 1 Part in 10,000) - MF-E
  • 60 ppm - MF-P
  • Better than 0.001% of Range - MF-A, MF-D
  • Better than 1 µA (16-bits with 1.6 seconds Filter Time) - MF-C
  • Thermocouple Input (Channel 1 Only): < 2 μV with 1.6 seconds Filter - M-R

Sensor, Probe Type

  • B Thermocouple - MF-A, MF-D
  • C Thermocouple - MF-A, MF-D
  • J Thermocouple - MF-A, MF-D
  • K Thermocouple - MF-A, MF-D
  • L Thermocouple - MF-A, MF-D
  • N Thermocouple - MF-A, MF-D
  • PL2 Thermocouple - MF-A, MF-D
  • Pt100 - MF-A
  • R Thermocouple - MF-A, MF-D
  • S Thermocouple - MF-A, MF-D
  • T Thermocouple - MF-A, MF-D

Shock

  • Static Shock: 20 G

Storage Temperature

  • -25° to 85° C (-13° to 185° F)

Supply Voltage

  • 19.2-28.8 Vdc
  • External Supply: 18-30 Vdc Wetting Power Required - MF-G, MF-N

Switch Type

  • Watchdog Relay: SPST, 1 Per CPU, Connectable in Parallel or Series

Temperature Range

  • Cold Junction Sensor (Channel 1 Only): -10° to 70° C (14° to 158° F) - M-F

Update Time

  • 10 to 110 milliseconds, Maximum
  • IOC Warm Start Time: 1-Hour without External Batteries
  • Recording Interval: 1 to 60 seconds

Vibration

  • 0.075 mm Peak Amplitude 10-57 Hz
  • 1 G, 57 to 150 Hz
  • EN 60068-2 Test FC

Voltage Drop

  • Voltage Drop at Full Load: 1 V at 25 mA - MF-P

Documentation

Data Sheets

show more