Televend TE36Y2209 Free Standing Vending Machine Installation Guide
- June 13, 2024
- Televend
Table of Contents
TE36Y2209 Free Standing
Vending Machine
Installation Guide
Tele vend Box Installation Safety Requirements Content :
- General notes
- Protection against electric shock
- Televend Box installation
- Overvoltage protection
- Current consumption of payment system
- Overcurrent protection
- Selective overcurrent protection against device overloads
- Overcurrent protection against galvanic contact
General notes
1.1. Televend Box in not readily available for average consumer because
average consumer does not have necessary knowledge and skills required for
proper installation regarding functionality and safety. Therefore installation
can be done only by means of professional installation.
1.2. Operation and maintenance can be performed only by skilled service
personnel.
1.3. Follow safety requirements as mandatory.
1.4. Use good engineering practice.
1.5. Ensure compliance with country/regional specific technical normative laws
and standards.
Protection against electric shock
2.1. Vending machine must have correct protection for external metallic
surfaces and parts which are touchable by customer, and must have correct
protection for internally exposed metallic surfaces and parts which are
touchable by service personnel.
2.2. Ensure correct power and protective earth connection of vending machine
to certified and maintaned building electricall installation.
2.3. AC or DC power supply unit of vending machine which powers Televend must
be of safe class extra-low-voltage ELV, SELV or PELV.
Televend Box installation
3.1. Fix devices to have correct mechanical stability regarding handling,
operation and vibrations.
3.2. Avoid any mechanical stress, bending or twisting of devices during
installation and operation.
3.3. Devices must have galvanic isolation to other metallic surfaces and
parts, because otherwise galvanic contact can cause malfunctions due to
leakage currents or high fault currents.
3.4. Use safe distance from heat sources, moisture, or dripping liquids.
3.5. Enable free flow of air around devices.
3.6. Arrange cable routes to avoid any mechanical stress and cable damage,
because otherwise damaged cables can cause malfunctions or high fault
currents.
3.7. Cable connection and disconnection must be done only during power-off
condition.
3.8. Place antennas as far as possible from metal parts.
Overvoltage protection
4.1. Power supply unit of vending machine which powers Televend must have protection against overvoltages according to relevant EXECUTIVE/MDB/BDV/CSI normative min/max peak voltage levels.
Current consumption of payment system
5.1. Current consumption of devices of payment system in idle mode and operating modes must be within limits of current ratings of Televend.
- Check technical datasheets and ensure that current consumption is within permitted current ratings.
- If current consumption of EXECUTIVE/MDB configuration is out of current ratings of internal AC/DC power supply then use external DC power supply.
Overcurrent protection
6.1. Power supply unit of vending machine which powers Tele vend must have overcurrent protection in order to protect itself against excessive current levels and to protect cable installation and powered devices against high fault currents and overloads. Overcurrent protection must be set correctly according to:
- Current rating of power supply unit
- Current ratings of Televend
- Current consumption of powered devices
- Inrush currents of powered devices
6.2. If overcurrent protection of power supply unit can not be set correctly then:
- Use additional cable of type protection-cable with in-line fuses, and insert it as first one to power supply.
Selective overcurrent protection against device overloads
7.1. When overcurrent protection is set on relatively high current level, then for particular devices it can not be effective protection against overloads. If there is requirement for selectivity for some or for all devices to have overload protection then:
- For each required device of payment system and for Tele vend device use additional cable of type protection-cable with in-line fuses, and insert it as first one to device.
- Note that selective overcurrent protection of Tele vend device for configuration EXECUTIVE/MDB requires usage of external DC power supply.
Overcurrent protection against galvanic contact
8.1. When there is high risk of galvanic contact then:
- Use additional cable of type protection-cable with in-line fuses, and insert it as first one to Televend.
- Note that protection against galvanic contact for configuration EXECUTIVE/MDB requires usage of external DC power supply.
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>