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Assisting the automation industry since 1986 User manual for electronic counters: SLE-42 totalizer STH-42 timer Firmware version: from v.1.00 • Type of input: contact / OC or voltage • Self powered, 3.6V 1/2AA Lithium Battery • STH-42 SLE-42 Read the user's manual carefully before starting to use the unit or software.
2. GENERAL CHARACTERISTICS The electronic counters are popular, self-powered LCD totalizers ( SLE-42) or hour meters ( STH-42 ) in a small form. With a panel size of DIN 48 x 24 mm, they are perfect for limited space installations.
User manual for electronic counters SLE-42 and STH-42 4. DEVICE INSTALLATION The unit has been designed and manufactured in a way assuring a high level of user safety and resistance to interference occurring in a typical industrial environment. In order to take full advantage of these characteristics installation of the unit must be conducted correctly and according to the local regulations.
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User manual for electronic counters SLE-42 and STH-42 Figure 4.1. Panel cut-out dimensions Panel Gasket Mounting Clip Figure 4.2. Installing of clip and gasket Figure 4.3. Dimensions of the case...
User manual for electronic counters SLE-42 and STH-42 4.3. WIRING AND REAR TERMINALS Attention - Installation should be conducted by qualified personnel. During installation all available safety requirements should be considered. The fitter is responsible for executing the installation according to this manual, local safety and EMC regulations.
User manual for electronic counters SLE-42 and STH-42 Figure Rear terminals description: 4.4. a) version with dry contact/OC/NPN input b) version with wide-range voltage input 4.4. MAINTENANCE The unit (except battery) does not have any internal replaceable or adjustable components available to the user. Pay attention to the ambient temperature in the room where the unit is operating.
User manual for electronic counters SLE-42 and STH-42 3) Replace with a new battery. Make sure that the positive and negative terminals of the battery are positioned correctly. 4) Replace the rear case to the main body. Make sure that the case hooks click properly in place.
User manual for electronic counters SLE-42 and STH-42 6. PRINCIPLE OF OPERATION Figure 6.1. The counting principle of the SLE-42 counters: a) dry contact/OC/NPN input, b) wide-range voltage input...
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User manual for electronic counters SLE-42 and STH-42...
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