1. 2500/T800
Product Overview

2. PROGRAMMER, ADVANCED CONTROLLERS
Controller markets & applications
PROGRAMMER, ADVANCED CONTROLLERS
GENERAL PURPOSE
MINATURE
Discrete
Control
Distributed
Control
2100
2200
2400
T630
2600
2700
T640
2500 T
T103
T940
Heat treatment
Furnaces
Chemical and Pharmaceuticals
Reaction vessels
Fermenters
Pressure, flow, level, PH
Simple heating & cooling
Small ovens, chillers
Injection moulding
Ceramics & bricks
Dryers
Kilns
Semiconductor
Crystal growing
Diffusion
M.B.E
Food & brewing
Blending, baking
Refrigeration
Fermentation, Pasteurisation
Glass
Melting
Forehearths
Lehrs
Plastic & rubber
Solid extrusion
Wire coating
Film extrusion, Pipe extrusion
Aerospace & automotive
Carburising furnaces, creep testing
Environmental chambers, Autoclaves,
Engine test beds, Infra-red paint drying
Heating & ventilation
Gas burner & boiler control

3. Valve positioning and TPO controllers
Series 2500 One Range - Flexible options
Scalable I/O module per Base
Multi loop control - 8 Loops
Simple, Cascade, Ratio or Override
Signal Conditioning
Alarm monitoring
Valve positioning and TPO controllers
Hot Swap I/O modules
Modbus, Profibus DP and DeviceNet
Global Support

4. 2500 – How it is used
The 2500 is designed to work as flexible controller in a number of possible architectures:
As stand alone programmer/controllers using the Eurotherm type T800 ¼ VGA display
As front end control and data acquisition for third party PLCs and SCADA packages
As stand alone signal conditioning or alarm monitor
As extension I/O for the 2604 and 2704 programmer/controllers

5. Plant and Process Connections
What is the 2500?
I/O Control Module (IOC) Always mounted in the left hand position.
2500M Plug-in I/O Modules Can be mounted in any order
Configuration port RS232
Optional Fuses or Isolator links
Address switch
2500T Terminal Units
Digital communications port RS485/422
2500B Base
Plant and Process Connections

6. The IOC Module
The Input / Output Controller module (IOC) is the central processing unit of the 2500 system.
The IOC supports several communications interfaces for configuration and large networked systems, SCADA packages, T940 and the Visual Supervisor, PLCs and so on:
An RS232 interface using an RJ11 connector is used for system configuration
Modbus 3-wire or 5-wire communications
Profibus DP or Profibus DPv1 communications
DeviceNet communications
Note: The last three each require a dedicated version of the IOC and Terminal Unit; the "Configuration Port" is standard on all IOCs.

7. 2500 - Programmable I/O Alarm System
User selectable input and output
T/C, RTD, mA, mV, V, Pot, Pyrometer.
Logic or Relay 240v)
Each analogue module has eight alarms
with set-point, hysteresis, latching and inhibit functions.
4 additional user assignable alarms per base
selectable AbsHi, Abs Lo, Dev Hi, Dev Lo, Dev band
Diagnostic LED's
show Analogue signal status
provide local indication or alarm status
Alarm Status, PV and Output available over communications as standard
Alarm blocking and latching over communications

8. 2500 Advanced Features Calculation package includes :
Analogue Calculations
+, -, *, /, min, max, hot swap, sample and hold, power, square root, exp, analogue switch, Ln, absolute difference, …….
Logic calculations
AND, OR, XOR, SR LATCH, =, >, <, >=, <=,
Wide range of configurable functions
signal select on failure
Hi / Lo input select
Simple mass flow
And lots, lots more…..
Windows tool
Cloning
File load, save and compare
Drag and drop wiring
Cut and paste

9. 2500 Toolkit Blocks User Values Analog/Logic Blocks Timer Blocks
16 user values per IOC
Analog/Logic Blocks
32 analog and 32 digital operation per IOC
Timer Blocks
Up to 8 timers per IOC
4 timer types – Pulse, Delay, Minimum On and One Shot
Totaliser Blocks
8 totalisers are supported per IOC
Used to measure the total quantity of a measurement over time
(e.g. flow, power)
Counter Blocks
8 counters are supported per IOC
Counter provides a function to count transitions from ‘OFF’ to ‘ON’

10. 2500 IO

11. 2500M - AI2 Two Channel Universal Analogue input Modules
Low level range
High level range
Resolution
Linearity
Calibration accuracy
User calibration
Thermocouple types
Potentiometer input
-100 to +100mV
0-20mA or 0-10Vdc
<2uV for low level inputs
<0.2mV for high level inputs
Better than 0.2OC
+/- 1OC or +/- 0.2% of reading
Low and high offsets can be applied
All common types
100 ohm to 1.5Kohm
Dual thermocouple (T/C)
Dual 3-wire (PRT) A1 C1 A2 C2 I1 B1 H1 B2 I2 H2
PRT
Dual 4-wire (PRT)
PRT C1 I1 A1 I2 C2 A2 B1 B2 H1 H2
Dual Milli-amps (mA) A1 C1 A2 C2 I1 B1 H1 B2 I2 H2 mA
Dual Volts (V)
or milli-volts (mV) A1 C1 A2 C2 I1 B1 H1 B2 I2 H2 V
Zirconia Probe
(high impedance input) H1 H2 I1 B1 I2 B2 1+ 1- 2+ 2- A1 C1 A2 C2
Functional insulation * A2 C2 Zi

12. 2500M - AI3 Three Channel high level Analogue input Modules
Input range
Resolution
Linearity
Calibration accuracy
User calibration
Power Supply
-20mA to +20mA
< 0.5uA
<0.003% of range
+/- 0.01% of range, 0.05% of reading
Low and high offsets can be applied
nominal 25mA for two wire transmitters
Functional insulation *
Three Channel Milli-amps (mA)
Isolated
24v Supply
Two wire Tx, I1 I2 I3 C1 C2 P1 P2 C3 P3 mA
Three Channel Milli-amps (mA) Remote powered two wire Tx

13. 2500M - AI4 Quad Channel Analogue input Modules
Low level range
High level range
Resolution
Linearity
Calibration accuracy
User calibration
Thermocouple types
-100 to +100mV
0-20mA
<2uV for low level inputs
<0.2mV for high level inputs
Better than 0.2OC
+/- 1OC or +/- 0.2% of reading
Low and high offsets can be applied
All common types
Quad thermocouple (T/C) 1+ 1- 3+ 3- 2+ 2- 4- 4+
Quad milli-volts (mV) 1+ 1- 3+ 3- 2+ 2- 4- 4+ mV
Quad Milli-amps (mA) 1+ 1- 3+ 3- 2+ 2- 4- 4+ mA
Functional insulation

14. 2500M/AO2 Two Channel Analogue output Module
Range
Resolution
Analogue output
functions
Output Load
0-20mA, 0-10VDC (isolated)
1 part in 10,000
Selectable using User Wiring
Up to 600 ohms 1+ 1- V 2+ 2- mA R
Note: The input impedance ‘R’ of the device connected to the analogue output module can be up to 600

15. 2500M - DI4 Four Channel Digital Input Module
Contact closure inputs
Logic inputs (current sinking)
Digital input functions
Open circuit voltage: 24 to 30Vdc
Short circuit current: to 29mA
Off state: <100ohm input resistance
On state: >28Kohm input resistance
Off state: -3 to <-0.4mA
On state: 10.8 to 2.5mA
Selectable using iTools 1 2 3 4 C V+ + -
Logic Inputs
Voltage Supply
To Additional Logic Input Modules
Contact Inputs
Functional isolation

16. 2500M - DI6 Six Channel Digital Input Module
180 volt AC R.M.S.
60 volt AC R.M.S.
90 volt AC R.M.S.
30 volt AC R.M.S.
Selectable using iTools
230vAC inputs
Active state minimum ON
Inactive state minimum OFF
115vAC inputs
Digital input functions
Functional isolation L5 N5 L6 N6 L3 N3 N2 N4 L4 L1 N1 L2 ~

17. 2500M - DI8 Eight Channel Digital Input Module
Contact closure inputs
Logic inputs (current sinking)
Digital input functions
Open circuit voltage: 24V dc nominal
Short circuit current: 10mA
Off state: <100ohm input resistance
On state: >28Kohm input resistance
Off state: -3 to 5Vdc
On state: 10.8 to <10mA
Selectable using iTools
Functional isolation 1 3 5 7 C1 C2 8 C4 C3 2 4 6
Contact Inputs
Logic Inputs + -

18. 2500M - DO4 Four Channel Digital output Modules
Quad logic output
Quad 24V output
Digital output functions
18Vdc, 10mA (non-isolated) per channel
24Vdc, 100mA (non-isolated) per channel
On/off - for alarms and events
driving indicator lamps or solenoid valves.
Time Proportioning - for control,
driving contactors or motorised valves. V+ C 2 3 4 1
Logic Outputs
Voltage Supply - +
To Additional
Logic Output
Modules

19. 2500M - DO4 Four Channel Relay output Module
Relay rating
Digital output functions
2A, 264Vac resistive (3 n/o, 1 c/o relay)
On/off - for alarms and events
driving indicator lamps or solenoid valves.
Time Proportioning - for control,
driving contactors or motorised valves. B4 C4 A4 A1 B1 A2 B2 A3 B3

20. 2500 Power Supply
An external power supply is required. The nominal voltage is 24 VDC with tolerance of 18 VDC to 28 VDC
Eurotherm offers three 24VDC supplies
2.5 amp (60 watt)
5 amp (120 watt)
10 amp (240 watt)
A system with 4 analog inputs, 4 analog outputs, 4 digital inputs and 4 digital outputs requires 0.5 amps.
The Eurotherm power supply:
Will hold up power for ms. on power fail
Has watchdog relay
Can be paralleled with another supply

21. T800 Visual Supervisor Powerful Controller Comprehensive Data Logger
Extensive operator displays
Powerful trending
Comprehensive Alarm history
Powerful Setpoint Programmer
Batch and Recipe option
Comprehensive Security
Local disk drive
Bar-Code Reader option
Open I/O network
Compact all in one unit

22. Powerful Controller Continuous Controller Advance control
Block structured programming
Extensive library:
PID, lead/lag, logic, maths etc.
Sequencing using SFC
Powerful commissioning
& diagnostics tools

23. Extensive Operator Displays
Standard screens automatically generated:
Overview
Group
Point: PID, analogue & digital monitor
Trends
Setpoint Programs
Status Banner:
Alarm & Setpoint Program status
Up to 99 configurable displays

24. Powerful Setpoint Programmer
Up to 8 analogue and
16 digital on a single time base
Up to 250 segments
Preview and pre-plot capability
Review mode
Multiple Setpoint Programs
Up-to 4 Setpoint Programs simultaneously
Local/Remote setpoint program editor
Load Setpoint programs via floppy disc

25. Advanced Recipe On line recipe editor Off line recipe editor
Multiple recipes
Diagnostic info
Powerful recipe monitor
Online changes and capture

26. Batch Control Configure batch from setup page
Unique custom/automatic batch id
Recipe selection and download
Six operator entry fields
Batch control; Start, Hold, Abort, Reset, Restart, etc.
Automatic batch log and report generation

27. Eurotherm Project Studio
LINtools Database configuration
LINtools Online Monitor
Eurotherm Network Explorer
LINtools SFC Configuration
LINtools SFC online monitor
OPC Scope
Review
Screen Editor
Setpoint program editor
Online Books all the manuals and specifications in PDF or HTML format
iTools 2500, 2000 Series and T630
LINtools T800, T940, T640 and T103

28. Setpoint Program Editor
Eurotherm Project Studio
User Screen Editor
LINTools
Visual
supervisor
ALIN
Profibus/Modbus
2500
iTools
Setpoint Program Editor