Eurotherm Module
2500M/DO4LOGIC

SPECIFICATIONS
GENERAL
Sample rate:
Supply voltage range:
VA requirements:
Non Replaceable Fuse:
Rating:
IOC power consumption:

I/O Module power consumption:
EMC
Emissions:
Immunity:
Vibration:
Safety Safety:


110mSec / Nominal 9Hz 1 8.0 to 28.8V dc, 30V dc damage may occur < 80W max. for fully loaded rack
4A time lag
EN50081-2: 1994 EN50082-2: 1992 EN60068-2, test FC
Live Plug-in
EN61010-1: 1993/A2: 1995 Installation cat II, Pollution degree 2 Safety earth and are made to clearly marked
earth screen connections: terminals at the bottom of the base
The base consists of an aluminium extrusion, the internal I/O bus interconnection
PCB and mounting supports. The base is designed to be DIN rail mounted, within an
enclosure. However, if preferred it can be directly fixed to a bulkhead or mounting
plate. Both base and modules can be fixed horizontally or vertically.
Bases are available in several standard sizes to suit the number of modules required
in a particular system. The dimensions and weights of the different size bases are
detailed in the table below.
10 289 0.7 2.25
Termination Assemblies
Test Disconnect / Fuse Units
2500B – BASE UNIT
8 239 0.65 1.9
The live plug-in feature means that I/O modules can be replaced under power
without any disturbance to the field wiring or other inputs and outputs, reducing
downtime and minimizing disturbance to other signal conditioning strategies.
The I/O modules are mounted on the base using terminal assemblies. Terminal
assemblies provide the interface between the input and output signals and the I/O
modules. Terminal assemblies and I/O modules are keyed to inhibit insertion of the
incorrect module; this prevents damage to both equipment and plant.
Operating Temperature: 0 to 55°C Storage Temperature:
–20 to 70°C Relative Humidity:
5 to 95 % non-condensing
4 137 0.35 1.0
Digital Input and Output 110mSec / Nominal 9Hz 55mSec / Nominal 18Hz
Diagnostic LEDs indicate module diagnostic status.
All modules:
A green LED at the top indicates the module is powered 2500C controller module: 3 Yellow LEDs show configuration or standby status, and
communications activity.
A red LED indicates failure of the internal self diagnostic
routines.
2500M Analog module: Have red LEDs for each channel to indicate channel
failure 2500M Digital module:
Have Yellow LEDs for each channel to indicate the
channel state
See module specification below
2 87 0.25 0.5
I/O Module Sample Rate
IOC Type Analog Input and Output 2500E 110mSec / Nominal 9Hz 2500E SYSIO
55mSec / Nominal 18Hz
Diagnostic LEDs
Modbus 1.5W max Profibus 2W max Devicenet 2W max Ethernet (Modbus-TCP) 2W max
Environmental
Mechanical
Module
Module Capacity Width (mm):
Weight Kg (No modules):
Weight Kg (all modules):
0 47 0.1 0.25
12 340 0.9 2.7
16 442 1.2 3.6
Mounting:
DIN rail:
Casing:
Ventilation Space:
DIN rail or Bulkhead, can be mounted horizontally or vertically Use symmetrical DIN rail to EN50022-35 X 7.5 or 35 X 15
Without additional protection IP20 25mm free space above and below
Terminal assemblies have an optional fuse or a link (isolator or disconnect). This
provides a series of connections between the customer terminals and the I/O
module, permitting pluggable fuse or link units to be placed in series with the signal.
Fuse and link units are not interchangeable. Terminal assemblies that do not have
disconnect, have a dummy cover in the same position, providing space for a label to
indicate the circuit or cable tag name.
COMMUNICATIONS
iTools is used to set up the type, range linearization and scaling of analog inputs, the
PID control type and parameters, and all other functions and features within the 2500.
Soft Wiring Available on all 2500’s; soft wiring enables interconnection between inputs, Alarms,
Maths and Logic ‘Toolkit Blocks’, PID, and Outputs.
Saving and Documenting your Configuration Once the configuration has been completed the application can be saved as a ‘clone’
file for repeat application. Clone files can be loaded, copied, saved and edited both
on and off-line.