Digital High Resolution Controllers (AC digital servo)

The DHC Series High Resolution Controllers provide the optimum positioner for virtually any AC powered actuator. The DHC-100 Series are directly interchangeable with the AMC or LRC Series.

• Adaptive Control feature continuously adjusts for load and actuator conditions and positions to ±0.1° with quarter-turn actuators ranging from 2 sec to 120 sec (with or without a brake).
• Three button control provides easy setup and eliminates the need for instrumentation, calibration procedures, and auto-cal operations.
• Polarity Detection feature allows direct or reverse acting operation without re-wiring.
• Electronic Brake feature (DHC-100 Series only) can eliminate need for a mechanical brake and extends brake life if used.
• Stall Detection feature protects actuator motor from a stall condition.
• Automatic Duty Cycle Control feature prevents shutdown of a process due to a thermal overload of the actuator motor, and allows actuators rated for 25% duty or more to be safely used.

Voltage	Single Phase 5A	3-Phase*	List
117VAC	DHC-100	DHC-300	$317.00
234VAC	DHC-100A	DHC-300A	$333.75
24VAC	DHC-100B	DHC-300B	$323.25

Voltage	Single Phase 5A		List
117VAC	DHC-100C	CE Ready	$345.25
234VAC	DHC-100D	CE	$363.50
24VAC	DHC-100E	CE Ready	$352.00

Option Modules

Model	Description	List
OTX-100	Current / Voltage Transmitter (adjustable)	$60.00
OTX-101	Isolated 2-wire 4-20mA Transmitter (adjustable)	$72.00
OTR-100	Transmitter (adjustable) and Relay module	$128.25
OCM-101	Modbus Module (Isolated RS-485 connection)	$432.00

Accessories

Model	Description	List
AMM-100	Auto/Manual Station interface module	$40.75
SIG-100	1-5 / 2-10 VDC Signal Adaptor, 21K ohms	$12.50
SSD-100	3-Phase Solid State Driver (for DHC-300 Series only)	$230.00
XFR-100	Step Down Controls Transformer (440/380/230VAC to 115VAC)	$39.00