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Summary of Contents for SEFRAM SEQUENCER EC8-18
- Page 1 SEQUENCER PLACE GUTENBERG - 59175 TEMPLEMARS (France) Tel: +33(0)3 20 60 49 49 - Fax: +33(0)3 20 95 59 62 Email: contact@sefram.eu Web: www.sefram.eu Technical brochure FI 72.0540.0920E Page 1 of 12...
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Page 2: Table Of Contents
SEQUENCER SUMMARY : DESCRIPTION : Page The EC8-18 is an adjustable device for control and full automatization of declogging equipment, whose declogging is done - DESCRIPTION by pressured air injections. - CHARACTERISTICS It can perform the function of declogging sequence - DIMENSIONS AND FIXATION It has : - PROTECTION AND... -
Page 3: Characteristics
SEQUENCER CHARACTERISTICS : AC Version: 115V or 230V 10 % 50-60 Hz - Supply voltage (nominal voltage) : DC Version: 24V - Consumption (nominal current) maxi: 5VA + SV consumption - Protection: by fuse 5x20mm rating according to supply voltage (see table 1) - Solenoid valve voltage: According to supply voltage (see table 1) AC Version : 24V, 115V ou 230V... -
Page 4: Dimensions And Fixation
SEQUENCER DIMENSIONS AND FIXATION: Can be fixed on a rail (optional kit) RAIL AXIS → see detail FIXATION DEVICE VIEW FROM BEHIND Glands clamping capacity : Cable glands ISO16b : supply ISO 16b From 5 to 10 mm ISO20 : multi-conductor cable SV outputs ISO 20 From 7.5 to 13 mm ISO20 : multi-conductor cable SV outputs... -
Page 5: Protection And
SEQUENCER Three mounting possibilities: I. With screws through the case. II. By means of fixings in the corners or in the middle (optional kit). III. By DIN-rail mounting (optional kit). 1°) Push the locking stops into place. 2°) Hang the housing on the DIN rail. 3°) Turn the locking stops up behind the DIN rail. - Page 6 SEQUENCER Version 230VAC/24VDC Version 115VAC/24VDC Accessible after removing the front panel: Output protection : Size 5x20 General supply See table 1 page 3 choice : 230V : 115V : Version 24VDC/24VDC No adjustment possible CAUTION: A change in the supply voltage and / or solenoid valve voltage requires updating the identification label placed on the outside of the box.
- Page 7 SEQUENCER Connection 18EV version: if AC if DC General supply General protection: SV connection 2 fuses Size 5x20 See table1 page3 Connection 8EV version: If AC If DC General supply General protection: SV connection 2 fuses Size 5x20 See table1 page3 Power supply terminal clamping capacity : 2,5 mm².
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Page 8: Front Face
SEQUENCER FRONT FACE : 3 digits display Signaling red led Green Led : On if input « loop Yellow led control » present Parameter setting menu (=1) Red led : On if presence of a fault SETTINGS AND OPERATION: The various parameters are adjusted as follows: - Press the "SELECT"... - Page 9 SEQUENCER 1) Visu Cycle: In this position, the CYCLE menu led is on fixe. If a fault is present, display of the fault (this display has priority). If the sequencer is stopped: display "0". If an unclogging pulse is in progress: - display of "n x"...
- Page 10 SEQUENCER - Sequencer operation: The unclogging cycle consists of driving the EV outputs one after the other with a T1 pulse time and a rest time T2 between two pulses. 4 orders can initiate unclogging: o Input « loop control » (I1) : ▪...
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Page 11: Precautions
Damage caused by abnormal use of the device, connecting error, surges/overvoltages, excessive temperature condition, etc. Any intervention on the device apart from the connections Address where the device must be returned: SEFRAM 11 bis, PLACE GUTENBERG 59175 TEMPLEMARS FRANCE CONFORMITY : The SET10DP device respects the European directives ( CEM, BT), which concerns it. -
Page 12: General Instructions Of
Before any intervention on the cabinet, the equipment must be In the event of a problem, please contact Sefram. de-energized by cutting off the power source upstream of it. V. MAINTENANCE II.
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