FIELD: educational equipment engineering.
SUBSTANCE: device has control block, impulse generator block, power block, outputs of which are connected to inputs of commutating means. Input/output of commutating means is connected to input field through short circuit protection block, which field has mnemonic panel, visually separated onto zones for control and indication and commutation zone having contact sockets, between which mnemonically displayed are radio-electronic elements connected to contacts. To input field also connected is auxiliary relay with contact groups. Outputs of commutating device are also connected to indication block and impulses counter.
EFFECT: broader functional and didactic capabilities.
9 dwg
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SU1390598A1 |
