- Easy product selection
- Fast, easy actuator installation-no linkage or tools required.
- Floating or Proportional (0 to 5 Vdc, 0 to 10 Vdc, 5 to 10 Vdc, or 4 to 20 mAdc, jumper selectable)
- Proportional actuator is direct or reverse acting jumper selectable
- RoHS Compliant (VBS Assemblies)
- Reach Compliant
Specifications
Type |
N/A Automatic Temperature Control |
Fail Safe |
N/A Model A1XXAXX / Floating or Proportional - Spring Return or Non Spring Return |
Manufacturer |
N/A Schneider / Erie Actuators |
Specification No. |
N/A COMP-SPEC-ATC7/8-001, COMP-SPEC-ATC7/8-002, COMP-SPEC-ATC7/8-003 |
Control Signal |
N/A 0 to 10 Vdc 0 to 5 Vdc 4 to 20 mAdc (For 4 to 20 mA control, a separate isolated transformer must be used with each valve.) 5 to 10 Vdc Proportional (Jumper selectable. Default configured for 0 to 10 Vdc input signal, direct acting control.) |
VA @ 24 Vac |
N/A 2.7 |
VA @ 24 Vdc |
N/A 2.8 |
Leads |
N/A 10 ft. (3.05 m) Plenum Cable (All plenum cable units include an integral 3/8 in. (9.5 mm) conduit connector fitting.) |
Stroke Time (50 Hz) |
N/A 159 |
Stroke Time (60 Hz) |
N/A 135 |
Time-out Delay (50 Hz) |
N/A No time-out feature. Controller must provide time-out after three minutes. |
Time-out Delay (60 Hz) |
N/A No time-out feature. Controller must provide time-out after three minutes. |
Actuator Specifications
N/A
|
Application
N/A The A1 series actuators are direct coupled to the valve and accept two position, floating or proportional control signals from a DDC system, controller or thermostat for control of hot or chilled water, or solutions of up to 60% glycol. Typical applications include VAV reheat, fan coil units, hot and chilled water coils in the air handling units, heat pumps and unit ventilators. |
Application Notes
N/A
Floating / Proportional Spring Return Actuators: When power is applied to the actuator, there is a 3-second delay before the solenoid latches and the gear train is engaged. Upon power loss, the solenoid releases after 2 seconds, allowing the actuator to spring return to normal position. This prevents the loss of valve position during brief outages. The spring return feature should not be used for routine, normal operation. |
Agency Listings
N/A
|