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T2550 Programmable Automation Controller
Brand: EurothermThe 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, Max.
- 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, Max.
- ELIN Port: BOOTP
- ELIN Port: DHCP
- ELIN Port: Ethernet Cat5
- FTP Servers
- HART
- LIN
- Modbus RTU (Both as Master or Slave)
- Modbus/J-BUS, Max.
- 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, Max.
- Power Consumption Logic: 1 W, Max.
- Power Consumption: 0.45 W, Max.
- Power Consumption: 0.6 W, Max.
- Power Consumption: 1.1 W, Max.
- Power Consumption: 1.8 W, Max.
- Power Consumption: 2 W, Max.
- Power Consumption: 2.2 W, Max.
- Power Consumption: 3.6 W, Max.
- Power Consumption: 4 W, Max.
Current
- 25 mA - Max.
- Current Assumption: 100 mA - Max.
- Leakage Current Off State: 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, Max.
- 115 Vac Variant (Active on State): 132 Vac RMS, Max.
- 115 Vac Variant (Inactive Off State): 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, Max.
- 230 Vac Variant (Active ON State): > 180 Vac RMS - MF-K
- 230 Vac Variant (Inactive OFF State): 10.8 Vdc - MF-G, MF-L/-M
- ON State: Threshold 30 V, Max.
- 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: Max.
- 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, Max.
- Channel Isolation: Functional, 100 Vac, Max.
- PROFIBUS, Watchdog Relay: 30 Vac RMS
- PROFIBUS: 50 Vdc
- System, Channel Isolation: Reinforced, Functional 264 Vac, Max.
- Watchdog Relay: 60 Vdc
Length
- ELIN Port, Line Length, Max.
- RS-422, RS-485 Serial Communication (Line Length): 4,002 feet (1,220 metres) - Max.
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 - Max.
- 8-24 Vdc - MF-P
- Channel, Max.
- Current Output: 10 Vdc, Max.
- Fuse: 3.15 A, 20 mm Ceramic, Time Lag (T), in Terminal Unit - MF-F
- Module, Max.
- Voltage Output: 20 mA - Max.
- Voltage Output: 8 mA - Max.
Power
- Contact: 2.5 W, Max.
Power Requirement
- VA Requirements: < 80 W, Max.
Resistance
- Burden Resistance: 60 ohms Nominal, 50 mA - Max.
- 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, Max.
- 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
