The equipment PTE-IO-Logic responds to the need to simulate and analyze, in the field or in electrical installations, a logical control sequences for substations, industrial control systems, remote control SCADA systems, and especially in the field of protection relays.
As all modern numerical relays incorporate control logic in the actual relay, the PTE-IO-Logic monitors input signals and can condition the output response to these. The main problem presented with these types of tests, is to check that the correct sequence of events are achieved during commissioning tests. This requires that the entire control system and devices operate correctly with the actual mechanisms and elements of the installation.
Not only does this need to be checked once, but usually repeated until the adequate adjustments are found and made, with the implied difficulty of this. This reduces the possibility of an incorrect operation which may lead to damage in the installation. For these reasons, an equipment, such as the PTE-IO-Logic represents an enormous advantage, in terms of safety and time saved.
The equipment is designed to operate in harsh environments, as the PTE-IO-Logic is mounted in a hermetically sealed anti-shock case. It’s reduced size and weight makes it ideal for field use.