IN Brief:
- Cincoze's PPM-I180 and PPM-I360 are optional 180W and 360W external modules for specified industrial computers.
- The power-input protection targets EN/IEC 61000-4-4 electrical fast transients; broader immunity and emissions standards have distinct scopes.
- Computer compatibility follows the published model lists, and adding a module does not certify the entire installed machine.
Cincoze has introduced two optional external Power Protection Modules intended to improve resistance to electrical fast transient interference at the DC power inputs of specified industrial computers. The PPM-I180 and PPM-I360 are rated at 180W and 360W respectively, and each is offered for particular computer families. The 15 October introduction concerns accessories for selected existing systems, not a built-in enhancement to every Cincoze PC or certification of the complete equipment assembly.
Electrical fast transients arise when current is switched through inductive loads or other circuits, producing short disturbances that can couple onto shared power wiring. Contactors, relays and motors are common sources in automated production equipment. Such interference can upset logic, trigger errors in connected interfaces or cause a computer to reset, even when the average supply voltage appears acceptable. The resulting fault may be intermittent and difficult to reproduce outside the installation.
Installed between the incoming DC supply and a compatible industrial computer, the modules are intended to suppress or filter fast disturbances before they reach the input electronics. Cincoze has adopted an external mounting arrangement so an integrator can select protection in response to the operating environment without changing the computer’s internal circuitry. The arrangement provides an option for retrofits, but installation needs a suitable electrical interface, secure fixing and a check that the additional connectors and cabling do not introduce other susceptibility paths.
Cincoze identifies EN/IEC 61000-4-4 electrical fast transient testing as the relevant immunity mechanism. That test applies specified rapid electrical pulses to relevant ports and evaluates the equipment’s behaviour against the required performance criteria. Meeting an EFT test condition is distinct from immunity against every electromagnetic disturbance. Electrostatic discharge, radiated radio-frequency fields, conducted RF interference and high-energy surge events involve different coupling mechanisms and evaluation methods.
Cincoze positions the accessory as a means of helping compatible computers meet industrial electromagnetic compatibility requirements when the complete configuration is tested. EN/IEC 61000-6-2 concerns immunity, while EN/IEC 61000-6-4 covers emissions; they cannot be treated as interchangeable descriptions of the EFT protection function. The accessory product table specifically identifies EN/IEC 61000-4-4 for electrical fast transient testing. Conformity of the complete computer installation must still be assessed in its actual configuration, including its grounding, cabling, connected equipment and applicable test criteria.
The manufacturer’s compatibility list assigns PPM-I180 to the DA-1100, DC-1200 and DI-1100 families. PPM-I360 is listed for DS and DX series systems, DV-1000 and GM series MXM GPU computers. The 180W and 360W values differentiate rated power handling and potential host load, not proven grades of transient attenuation. A designer must select the listed combination and check maximum demand, supply characteristics and the host’s installed expansion hardware rather than assume universal compatibility throughout the computer portfolio.
The mechanical interface uses a slide-rail approach so the module can be attached to a compatible computer without redesigning its internal electronics. In a machine cabinet, the installation still needs adequate clearance, secure wiring and thermal consideration. Integrators must also confirm that the supply characteristics and peak load requirements of the selected computer remain within the module’s ratings, especially where expansion cards and GPU devices alter the system’s power demand.
EMC behaviour is a system property rather than the sum of individual component labels. A computer may remain stable when a transient arrives through its DC input but still experience errors when interference couples into long sensor cables, Ethernet wiring or an inadequately bonded enclosure. Additional filtering is useful only when its location matches the disturbance path. Site measurements and targeted immunity tests can help distinguish a supply-borne problem from one entering through signal wiring.
The modules are being positioned for industrial automation and rugged edge computing, where EFT disturbance on DC wiring can cause intermittent faults. Cincoze has not disclosed independently comparable uptime results, plant productivity measurements or an attenuation curve covering every supported combination. The new product provides an external means of protecting compatible power inputs; evidence that a complete machine satisfies relevant EMC and application standards still depends on configured-system testing.
