CAL Controls EI2041 Specifications

Read this document carefully before using this device. The guarantee will be expired by device damages if you don't attend to
the directions in the user manual. Also we don't accept any compensations for personal injury, material damage or capital
disadvantages.

CAL EI2041 PROGRAMMABLE INDICATOR

Thank you for choosing CAL EI2041 INDICATOR.

* 35x77mm sized.
* 4 digits display.

mA

V

* Display scale can be adjusted between -1999 and 4000.
* Decimal point can be adjusted between 1st. and 3rd. digits.
* Measurement unit can be displayed.
* Selectable four different standard input types (0-20mA, 4-20mA, 0-1V, 0-10V)
* User can calibrate the device according to specified input type.
* Sampling time can be adjusted in four steps.

CAL

* Stores maximum and minimum measurement values.
* Maximum or the minimum values can be hold on the display.

* Two relay output for control and alarm. (Optional).
* Above and below setpoint value can be set.
* Selectable independent, deviation and band alarm.
* Sensor supply output. (Optional).
* RS485 Modbus RTU communication protocol feature. (Optional)
* CE marked according to European standards.

Order Code : EI2041 - - - -

Product Basic Code

Programmable Indicator

Supply Voltage Selection
230 230VAC
024 24V AC
012 12V AC

SM 9...30V DC/7...24V AC

Relay Output Selection

- n/a

2R OUT and ALARM Relay Output

Modbus Selection

- n/a

RS Modbus Communication

Sensor Supply Output

- n/a
12 12V DC 50mA
08 8V DC 50mA
05 5V DC 50mA

TECHNICAL SPECIFICATIONS

ENVIRONMENTAL CONDITIONS

Ambient/storage temperature
Max. relative humidity

Rated pollution degree

Height

Do not use the device in locations subject to corrosive and flammable gases.

ELECTRICAL CHARACTERISTICS

Supply

Power consumption
Wiring
Date retention
EMC
Safety requirements

Input type

0-1V DC voltage
0-10V DC voltage
0-20mA DC current
4-20mA DC current

While the current measuring mode, input impedance becomes 5Ω . Therefore, in current mode, the device must not be connected any voltage input.
Otherwise, the device is broken. While the device is running in the voltage measurement mode and if required to change to current measurement mode, then
firstly the voltage inputs must be removed and after that, input type must be changed to one of the current measurement modes.

0 ... +50 °C/-25 ... +70°C (with no icing).
80% Relative humidity for temperatures up to 31°C, decreasing linearly to 50% at 40°C.
According to EN 60529 Front panel : IP65 Rear panel : IP20

Max. 2000m.

230V AC +%10 -%20 or 12/24V AC ±%10 50/60Hz or 9-30V DC /7-24V AC ±%10 SMPS Optional.
Max. 7VA.

2.5mm² screw-terminal connections.

EEPROM (Min. 10 years).
EN 61326-1: 2012.
EN 61010-1: 2010 (Pollution degree 2, overvoltage category II, measurement category I).

EI2041 cannot be used if measurement category II, III or IV is required.

Measurement range

Min.

0V
0V
0mA
0mA

Max.

1.1V
12V
25mA
25mA

Measurement accuracy

±0,5% (of full scale)
±0,5% (of full scale)
±0,5% (of full scale)
±0,5% (of full scale)

Input empedance

Approx. 100kW
Approx. 100kW
Approx. 10W
Approx. 10W

ALR

OUT

EI2041

OUTPUTS

Sensor power supply
Out
Alarm
Life expectancy for relay

All sensor supply outputs maximum 50 mA. (Regulated and isolated).
Relay: 250V AC, 8A (for resistive load), NO; 1/2 HP 240V AC CosF = 0.4 (for inductive load).
Relay: 250V AC, 8A (for resistive load), NO; 1/2 HP 240V AC CosF = 0.4 (for inductive load).
Mechanical 30.000.000 operation; 100.000 operation at 250V AC, 8A resistive load.

CONTROL

Control type
Control algorithm
Hysteresis

Double set-point and alarm control.
On-Off control.
Adjustable between 1 ... 200.

HOUSING

Housing type
Dimentions
Weight
Enclosure material

While cleaning the device, solvents (thinner, benzine, acid etc.) or corrosive materials must not be used.

www.west-cs.com

|

Suitable for flush-panel mounting according to DIN 43 700.
W77xH35xD71mm.
Approx. 350g (after packaging)
Self extinguishing plastics.

WEST Control Solutions
The Hyde Business Park
Brighton East Sussex
BN2 4JU United Kingdom
Tel : [phone]

Fax : [phone]

1/5

EI2041-E-01-CAL-150520

FRONT PANEL

8 680407 721603

8 680407 722204

mA

ALR

V

OUT

mA LED : If input type is selected as 0-20mA or 4-20mA, mA LED lights up.

V LED : If input type is selected as 0-1V or 0-10V, V LED lights up.

ALR LED : If alarm output is active, ALR LED lights up. During delay time, LED flashes.

OUT LED : If “OUT” is active, OUT LED lights up. During delay time, LED flashes.

SET

In "Running Mode", indicates output set value.
In “Programming Mode”, indicates the selected parameter value.

In "Running Mode", indicates the maximum measured value.
Used for incrementing values in "Programming Mode".

CAL

DIMENSIONS

35mm

Flush

mounting

clamp

2

1

mA

CAL

EI2041

77mm

OUT

ALR

V

EI2041

11 12

10

7 8 9

+

GND

INPUT

16

0

3

SN: XXXXXXXXX

8

6

8

0

4

0

7

7

2

Made In Turkey

1 2 3 4 5 6

50/60Hz 7VA

230V AC +10% - 20%

PROGRAMMABLE INDICATOR
EI2041-230

CAL INDUSTRIAL ELECTRONICS

In "Running Mode", indicates the minimum measured value.
Used for decrementing values in "Programming Mode".

For removing mounting clamps:

- Push the flush-mounting

clamp in direction 1 as
shown in the figure left.

- Then, pull out the clamp in
direction 2.

Panel cut-out

71,5mm

2

Flush

mounting

clamp

29,5mm

1

Note :

1) While panel mounting, additional distance required

for connection cables should be considered.

2) Panel thickness should be maximum 7mm.

3) If there is no 60mm free space at back side of the

device, it would be difficult to remove it from the panel.

Flush

mounting

clamp

2

Depth

71mm

5mm

Panel

Rubber packing

CONNECTION DIAGRAM

CAL EI2041 is intended for installation in control panels. Make sure that the device is used only for intended purpose. The shielding must

be grounded on the instrument side. During an installation, all of the cables that are connected to the device must be free of energy. The
device must be protected against inadmissible humidity, vibrations, severe soiling. Make sure that the operation temperature is not
exceeded. All input and output lines that are not connected to the supply network must be laid out as shielded and twisted cables. These
cables should not be close to the power cables or components. The installation and electrical connections must be carried on by a
qualified staff and must be according to the relevant locally applicable regulations.

CAL Controls | www.west-cs.com

EI2041-230
PROGRAMMABLE INDICATOR

230V AC
50/60Hz

1 2 3 4 5 6

NOTE :

SUPPLY :

184-253V AC
50/60Hz 7VA

1) Mains supply cords shall meet the requirements of IEC 60227 or IEC 60245.

Note :

2) In accordance with the safety regulations, the power supply switch shall bring the identification of the relevant instrument and it
should be easily accessible by the operator.

7 8 9

SN: XXXXXXXXX

INPUT

GND

+

10

Made in Turkey

11

12

CAL Controls | www.west-cs.com

EI2041-230-2R-05-RS
PROGRAMMABLE INDICATOR

AUX SUPPLY

GND

+

ALARM
250V 8A~

230V AC
50/60Hz

1 2 3 4 5 6

OUT
250V 8A~

7 8 9

Fuse

F 100 mA

1

2

Line

Neutral

250V AC

Fuse should
be connected

Switch

230V AC
Supply

Cable size: 1,5mm²

Equipment is protected throughout by

SN: XXXXXXXXX

Made in Turkey

INPUT

GND

+

DOUBLE INSULATION

COM

B

A

10

1

1

13

12

Holding screw

0.4-0.5Nm.

www.west-cs.com

WEST Control Solutions
The Hyde Business Park
Brighton East Sussex
BN2 4JU United Kingdom

|

Tel : [phone]

Fax : [phone]

2/5

EI2041-E-01-CAL-150520