UCS-221E Control Module

UCS-221E Sequencer Control Module, 24 Vac/ 24 Vdc Supply Voltage, 0-20 mA or 0-15 Vdc Input Signal, Two SPDT Relays

UCS-221E is the direct replacement for UCS-221

UCS-221E Sequencer Control Module – Precision Electro-Pneumatic Control

Upgrade your system’s performance with the UCS-221E Control Module, a versatile electro-pneumatic sequencer designed for reliable two-stage control applications. Built for flexibility and accuracy, this module supports both voltage and current inputs, making it ideal for HVAC, industrial, and process control systems.

Key Features:

• Type: Electro-Pneumatic Sequencer Control Module

• Supply Voltage: 24 VAC ±10% (half-wave) or 24 VDC ±10%

• Input Signal: Analog, jumper selectable 0-20 mA or 0-15 VDC

• Output Signal: Pneumatic

• Relay Control: Two SPDT relays with adjustable setpoints

• Relay Differential: Factory set at 0.5 mA or 0.375 V, adjustable with plug-in resistors

• Relay Output Rating: 10A @ 120 VAC

• Input Impedance: 250 Ω (mA input) / 49.7 kΩ (VDC input)

• Wiring Terminations: Screw terminals

• Mounting: Snap-track for easy installation

• Operating Range: 32° to 158°F (0° to 70°C), 5% to 95% RH non-condensing

• Accuracy: ±1%

• LED Indication: Relay status for quick diagnostics

• Approvals: RoHS

Why Choose UCS-221E:

• Two-Stage Relay Control: Provides precise management of multiple outputs.

• Adjustable Setpoints & Differentials: Customizable performance for any application.

• Flexible Input Options: Accepts both voltage and current signals for compatibility with various controllers.

• Durable & Compact: Lightweight (0.4 lb) and snap-track mountable for easy integration.

The UCS-221E Control Module is engineered for reliability, precision, and versatility, making it a must-have component for advanced control systems.