Argo-Hytos EL7-I Series, Instruction Manual

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1
4 3
2
5
12 (0.47)
95 (3.74)
8,5 (0.34)
a
230 (9.06)
a b
95 (3.74)
EL7-I_Pokyny_Instructions_Hinweise_19151_1en_de_cz_04/2021
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www.argo-hytos.com
5. Product modification
6. Target group (s) of users
An overview of possible product modifications is described in the order key.
Further modifications can only be created using the program setting of the device within the fixed limits and restrictions.
Hardware modifications to the product are not permitted.
All of the aforementioned activities related to this product, especially installation and setting of parameters, require professional technical knowledge
and experience in the field of hydraulics and electrical engineering. The minimum required level of professional competence in electrical engineering
is level 6 according to decree 50/1978.
This level is generally defined as the performance of various activities that require an understanding of technical factors and contexts. This may lead
to the need of correct interpretation (eg. tolerances, operating methods) or to the application of various non-repetitive procedures. This may require
the performance of inspections, simple analyzyes and diagnostics, the abilty to respond operationally to changes. Teamwork is often necessary.
It is forbidden to carry out all actvities related to this product by persons that:
› minors (the exception is the practical training of pupils under the professional supervison of a teacher)
› without the specified professional competence
› under the influence of alcohol and / or drugs
› patients whose helth condition could affect safety (reduced attention and ability toe react in a timely manner, excessive fatigue)
› under the influence of drugs that have a demonstratable effect on attention
7. Instructions for use broken down into product life stages
7.1 Transport and storage of the product
Take extra care during transport, handling and storage to avoid damage to the product.
Storage is permitted in dry, dust-free areas without the risk of accidental mechanical damage.
At temperatures of -40 °C … +40 °C, max. Relative humidity 80 % at 20 °C and without direct sunlight.
7.2 Product installation
Valve with single solenoid and integrated ECU EL7-I*-1
The ECU in the form of connector plug is simply mounted on the socket of connector EN 175301-803-A of solenoid coil and fastened with a fixing
screw. Tightening torque for tightening the fitting screw is 3 Nm.
Valve with two solenoids and integrated ECU EL7-I*-2-105
The ECU in the form of connector plug is simply mounted on the socket of connector EN 175301-803-A of solenoid coil and fastened with a fixing
screw. The second solenoid is connected to the ECU with a cable. If the integrated ECU EL7-I is ordered separately, the length of cable must be
specified. The length of cable is defined as a distance between fastening screws of ECU and connector plug.
Tightening torque for tightening the fitting screw is 3 Nm.
The electronics are connected using a 5 pin M12x1 connecting plug (female). The recommended minimum cross section of the supply wires
is 0.75 mm
2
, cable shielding is recommended. The connecting plug is not part of the delivery, it can be ordered according to the K_KM_ha8008
datasheet.
Connector connection
Pin No. Input analogue signal Connection to CAN bus line
1 Supply vUcc Supply vUcc
2 Supply GND Supply GND
3 Input command signal CAN GND
4 Input signal GND CAN HIGH
5 Output Uref = 5 V DC CAN LOW