Omron – G32A‑EA – Cycle Control Unit, 100–240 VAC, 4–20 mA/DC or Pot Control

The G32A‑EA from Omron is a high-precision cycle control unit designed for smooth power regulation with minimal electrical noise. Ideal for thermostats, industrial ovens, and extruders, it pairs with G3PA solid-state relays to finely control single- and three-phase loads. The unit supports internal/external potentiometer control or a 4–20 mA signal input, housed in a compact DIN-rail or panel-mountable enclosure.

Key Features:

• Model: G32A‑EA (Cycle Control Unit)  

• Input Methods:

  – Internal adjuster (50 kΩ pot)

  – External adjuster compatibility (via G32A‑E‑VR accessory)

  – 4–20 mA control signal (352 Ω input impedance)  

• Power Supply: 100–240 VAC, 50/60 Hz (75–264 VAC range)  

• Output Signal: 12 VDC 20 mA max to SSRs (G3PA series)  

• Control Cycle: 0.2 s, with 0–100 % cycle output; resolution: 5 % at 50 Hz, 4.2 % at 60 Hz  

• Mounting: DIN-rail or panel screw (DIN 43807)  

• Durability: Isolation transformer, 1,500 VAC dielectric, 30 G shock, –30 °C to +80 °C operating  

• Integrates with G3PA SSRs for high-precision temperature control