Solid State Contactor accepts 4-20 mA control signal.

Power-IO    Naperville, IL 60563
Jun 25, 2007 Able to handle resistive loads up to 25 or 35 A/phase, 3-phase DMA3-6V75T converts analog input into high-speed time proportional output that is compatible with most PLCs or SCADA systems. Switched outputs are zero-crossing solid state back-to-back thyristors to minimize electronic noise. Contactor is suited for applications such as resistive electric heaters, food processing heaters, and heater control on plastics extrusion or blow molding machines.

Solid State Relays suit 3-phase applications.

Power-IO    Naperville, IL 60563
Aug 06, 2004 Pre-installed on heatsink, Series D Relays electrically switch 2 or 3 poles up to 660 V. Input requirement of 8 mA is directly compatible with most PLCs, PCs, and PID temperature controllers. Zero-crossing switching results in clean on/off control, reducing electrical noise to adjacent products. Units incorporate DCB direct copper bonding technology and Maximum Surge Survival technology, which includes triple layer protection against damage from voltage surges.

Solid State Relays are suited for switching DC loads.

Power-IO    Naperville, IL 60563
Mar 29, 2004 Designed for switching DC loads, servos, or robotics, relays are tested at 15,000 on/off cycles per sec for fast response to command signals. With control input requirement of 4–32 Vdc and 6–10 mA, products are compatible with standard TTL logic systems, PLC, PCs, or customized control systems. Immune to mechanical contact bounce, relays have green LED for input status indication and are available for 0–100 Vdc switching of loads up to 12, 20, or 40 A.

Modules convert fieldbus I/O into power I/O.

Power-IO    Naperville, IL 60563
Feb 11, 2004 Power-I/O Modules convert network I/O, fieldbus I/O, DeviceNet™, Profibus™, or home automation I/O nodes into power switching nodes rated for 0.1–100 A. Din rail modules, rated 25–100 A, can be installed edge-to-edge on same din rail, without derating, for high-density installations starting at 25 A of switching capability every 30 mm. Some models include built-in, replaceable fuse. All provide 4,000 V optical isolation between input and output circuits.

Contactors suit constant starting and stopping applications.

Power-IO    Naperville, IL 60563
Nov 05, 2003 Solid State Contactors can turn on industrial motors up to 2 hp, single phase, or up to 5 hp, 3-phase. Maximum Surge Survival™ technology and conservative internal SCR design ensure long life when exposed to voltage and amperage surges of motor starting. Clear, finger-safe cover permits additional motor starter MOV to be placed directly across solid state contactor's output, for fourth layer of voltage surge protection.

Power Controllers work with PLCs, PCs, and SCADA systems.

Power-IO    Naperville, IL 60563
Aug 13, 2003 Solid-state contactors accept 4–20 mA signal and convert it into time proportional output. With high-speed cycling capability of twice per second and set-point resolution of 0.5 sinewave, products reduce thermal stress and include finger-safe caged terminals, integral heat sink, and universal mounting bracket for DIN-rail or bolt-on installations. Products are available in single-phase models of up to 25 or 40 A and in 3-phase models up to 25 or 35 A per leg.

Solid-State Contactors accept potentiometer input.

Power-IO    Naperville, IL 60563
Aug 13, 2003 Power switching products accept 0–5 k potentiometer signal and convert it into time proportional output. With cycling capability of twice per second and set-point resolution of 0.5 sinewave, contactors reduce thermal stress and include finger-safe caged terminals, integral heat sink, and universal mounting bracket for DIN-rail or bolt-on installations. Products are available in single-phase models up to 25 or 40 A or three-phase models up to 25 or 35 A per leg.