Etatron eSelect-CD1, Инструкция по эксплуатации и техническому обслуживанию

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ENGLISH 9
Power consumption / Nominal current: 230V=6W, 100mA / 24Vac-dc=7W, 300mA / 12Vdc=7W, 600mA
Internal electrical protection: power supplier guarantees electrical protection (instead of fuse)
Level / Remote relay control Chemical additive level (level switch not included)
Outputs:
Output RELAY 1 (set-point 1) ON-OFF or PWM mode voltage free contact 5Amax 230Vac
Output RELAY 2 (set-point 2) ON-OFF or PWM mode voltage free contact 5Amax 230Vac
FLUX sensor (proximity switch) It blocks output operations in case of no flow into the sensor cell
Unit load Resistive load 5A max 230 V AC / Inductive load 1A 230 V AC
Insulation voltage relay output: > 3000 Vac
Relay contact lifespan > 10
5
switching operations (at 3 A /230Vac)
0/4...20 mA output EC
Adjustable (500 Ω max input impedance), galvanic separation
Noise Level: Irrelevant
Working temperature: Ideal working temperature 5°C÷40°C, withstand 0°C÷45°C.
Environmental Conditions: Possibly dry environment, altitude up to 2000m, Relative humidity 80% for
temperatures up to 31°C decreasing linearly to 50% relative humidity at 40°C.
Pollution degree 2.
Transport and storage conditions:
– 5
÷
60°C possibly dry environment
HINTS AND WARNINGS
Please read the warning notices given in this section very carefully, because they provide important information regarding safety in
installation, use and maintenance of the unit.
• Keep this manual in a safe place, so that it will always be available for further consultation.
• The company manufactured the unit in accordance with best practice. Both its lifetime and electrical and mechanical reliability will
be enhanced if it is correctly used and subjected to regular maintenance.
Warning
Qualified and authorized personnel must carry out any intervention or repair for the unit; manufacturer declines any responsibility
for consequences in case this rule is not complied.
Shipping and Transporting
Shipment is always at the purchaser's risk. Claims for any missing materials must be made within 15 (fifteen) days of goods arrival,
while claims for defective materials will be considered within 30 (thirty) days from the same date. ETATRON D.S. authorized personnel must
previously agree the return of the equipment or other materials.
Proper use of the controller
• Controller must be used only for the purpose for which it has been expressly designed, namely the controlling and measuring
physical-chemical values.
• Any different use of it must be considered improper therefore dangerous.
• All other applications or modifications are prohibited.
• The equipment is NOT designed for use in explosion-hazardous locations.
• The unit can only be used for applications where technical requirements meet the ones of ETATRON D.S. characteristics and
specification data shown in the present operating booklet.
• The vendor is not liable for damage deriving from improper and/or unreasonable use of the unit.
Risks
• After unpacking the equipment, ensure it is in good shape and form. In case of doubt, do not use it and contact qualified personnel. Keep
out of reach of children packing materials (plastics bags, polystyrene, etc.) being potential sources of danger. However, save packaging: it
can be useful for future shipments.
• Before connecting the equipment ensure voltage ratings corresponds to local power supply. You will find these characteristics in the product
label placed on the equipment and packing.