ESA Ex22PB Manual
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ESA Ex22PB Manual

Sequencer for dedusting plants
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DOCUMENTATION INDEX
1.1
Description
2.1
Standard features (List)
2.2
Standard features (Details)
3.1
Installation rules and security
4.1
Technical features
5.1
Enter data in set mode
6.1
Display indications in operation
7.1
Display indications with alarm
8.1
Information and guide on the display
9.1
Wiring Diagram
10.1
Electronic board size and voltage settings
11.1
Enclosure dimensions
12.1
Problems solutions
13.1
Warranty
14.1
Certificates
1.1 DESCRIPTION
Sequencer for dedusting plant cleaning cycle control without digital dP.
2.1 STANDARD FEATURES
B10b
Manual activation of every single output from keyboard
B1b
Select Number of outputs
B2x
Activation time from 0.05 to 5.00 sec.
B3x
Interval time from 1 to 999 sec.
B8b
Short-circuit protection of every single output
C0
Input activation from external contacts
C6
ON/OFF cleaning cycle from external pressure switch
D1a
Additional cycles after fan stop
D6
ON/OFF Cleaning cycle from external contact.
G1
Maximum load power 25W per output
HV
Input / Output voltage selection.
Code:
Ex22PB : ATEX - Zone 22
16
Max Nr. Output:
115 VAC - 230 VAC (24 VAC - 24 VDC On Request)
Voltage IN / OUT:
GENERIC DOCUMENTATION. THE SPECIFIC DOCUMENTATION IS ATTACHED TO THE SEQUENCER
SEQUENCER FOR DEDUSTING PLANTS
II 3D Ex tc IIIC IP65 T100°C

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Summary of Contents for ESA Ex22PB

  • Page 1 Maximum load power 25W per output Input / Output voltage selection. II 3D Ex tc IIIC IP65 T100°C Code: Ex22PB : ATEX - Zone 22 Max Nr. Output: 115 VAC - 230 VAC (24 VAC - 24 VDC On Request) Voltage IN / OUT:...

  • Page 2: Standard Features

    2.2 STANDARD FEATURES The presence of options on request could nullify or modify the operating of standard features. Code Description B10b Manual activation of every single output from keyboard By keyboard, it is possible to activate manually and individually every single output for an operation test. Press key C to select the desired output to be activated.

  • Page 3: Technical Features

    3.1 INSTALLATION RULES AND SECURITY Protect the device against the direct exposure to the sun. Avoid arranging the device in the proximity of or in direct contact with any source of heat and electromagnetic field. Connect the device on supply lines different from those used for motor drives or other devices that may cause some noise on the net.

  • Page 4: Setup Description

    5.1 ENTER DATA IN SET MODE (SETUP) 1. Press key C to have access to the SETUP menu F01 2. Press key C again to select the desired function F01, F02, F03 ... 3. Press key A to modify data. 4.
  • Page 5 6.1 DISPLAY INDICATIONS IN OPERATION DISPLAY DESCRIPTION Code Cycle stops for cleaning consent missing (D6 open) Cycle stops for ventilator OFF. Contact D1a open (See 2.2) Number of activated electrovalve Cycle stops for contact C6 open. (See 2.2) Additional cycles after ventilator stop active (Blinking points) Pause time between ev.

  • Page 6: Wiring Diagram

    9.1 WIRING DIAGRAM...
  • Page 7 10.1 ELECTRONIC BOARD SIZE AND VOLTAGE SETTINGS...

  • Page 8: Enclosure Dimensions

    11.1 ENCLOSURE DIMENSIONS...

  • Page 9: Warranty

    12.1 PROBLEMS SOLUTIONS DEFECT POSSIBLE CAUSE SOLUTION Display OFF Fuse burnt. Check the protection fuse on supply line. Supply voltage. Check if supply voltage is present and if it agrees with supply voltage needed by the Jumper for input voltage selection device (clamps 1 and 2).
  • Page 10 Company name / Company name: ESA Electronic Engineering Postal address / Postal address: Via Kennedy, 28 Postcode and City / Postcode and City: 20010 Mesero (MI) Telephone / Telephone: +39 02 972 89 899 E-Mail address / E-Mail address: esa@esaelectronic.it...
  • Page 11 II 3D Ex tc IIIC IP65 T100°C ADDITIONAL INSTALLATION RULES (ATEX ZONA 22) The ATEX certification decade in case of every type of modifications of the original device that are not done by the manifacturer All the electrical wiring must be done according to the Europen rule EN 60079-14 In case of faulty that does not depend only to the fuse, switch off immediately the supply voltage and contact the supplier.

This manual is also suitable for:

Ex22pb16mm1.30

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