Wieland samos PRO COMPACT, Руководство пользователя

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Safety
Wieland Electric GmbH | BA000966 | 08/2017 [8151]
12
Proper use
888330507
The modular samosPRO safety control may only be operated under the following conditions:
• You are operating the control within the specified operating limits for voltage, temperature,
etc. (see the following for further information:
Technical data [ch. 12, p. 81]
)
• You are operating the control within the specified areas of application. (Further informati-
on: Areas of application of the device [ch. 2.2, p. 11] )
The control may only be operated by qualified personnel and may only be used on a machine
on which it has been installed and commissioned for the first time by a qualified person in ac-
cordance with this manual.
In the event of any other use or any changes to the device – including within the scope of in-
stallation – this shall nullify any warranty claim with respect to Wieland Electric GmbH.
• The external power supply of the devices must able to bridge a short-term power outage
of 20 ms in accordance with EN 60204. Suitable PELV- and SELV-capable power packs
can be obtained as accessories from Wieland Electric.
• The modules for the samosPRO system correspond to class A, group 1, in accordance with
EN 55011. Group 1 includes all ISM devices in which intentionally generated and/or wired
HF power, which is required for the internal function of the device itself, occurs.
• If you wish to use the samosPRO system for domestic purposes, you need to take additio-
nal steps to prevent the emission of radio frequency interference in limit class B according
to EN 55011. Here are some steps you might take:
– The use of interference suppressor filters in the supply circuit
– Installation in grounded switch cabinets or boxes
UL/CSA applications:
• Use lines that are suitable for a temperature range of 60 to 75°C.
• Tighten the screw terminals with a torque of 5-7 lbs/in.
• Only use in a pollution degree 2 environment.
• The modules must be supplied by a voltage source with protective isolation, which is pro-
tected by a fuse in accordance with UL 248 with a nominal power of 100 V, wherein V cor-
responds to the direct current power supply with a maximum value of 42.4 V DC, which
means that the requirements of UL 508 for the current and voltage limits are met.
• The maximum permissible total current for the SP-SDIO modules with outputs Q1 to Q4 is
I
total
= 3.2 A.
NOTICE The safety functions are not evaluated by UL. The approval corresponds to UL508, general
applications.
2.3