Type 3411- T3411 Digital Circuit-Card Pressure Regulators
The Type 3411 Circuit Card Pressure Regulator regulates air pressure in proportion to an analog
electrical signal (AUTO) or via an over-ride thumbwheel (MANUAL). The 3411 utilizes a unique
patent-pending LEARN mode to characterize the users specific downstream load. Quiet Valve
Operation produces crisp accurate regulation without the chattering noise typical of other solenoidvalve-based products.
The Type 3411 is specifically designed for use with spring-return air-duct cylinders in the Heating, Ventilating, and Air Conditioning (HVAC) industries. Any application involving single-acting
cylinders, valves, or bladders may benefit from the unique advanced features of this product. These
include Vent Hood Control, Damper Control, Instrumentation, and Medical Applications. At just
2.1" / 51mm by 2.8" / 71mm with a height of 1.3" / 33mm, the 3411 is ideal for OEM’s and other
space-conscious customers.
Features:
- Mounting DIN Tray, Panel, or Multi-unit Manifold
- Zero Air Consumption at steady state
- Failure Mode: Lock-in-Place or To-Atmosphere
- Available with snap tracks, barbed air fittings, and pressure gauges
- Quiet Valve Operation
- Auto / Manual / Learn Modes
- HVAC
- Medical Devices
- Low Flow Process
- Vacuum Control
E/P Supply Requirements
24 +/- 10% VDC or VAC (175-260mA)
Voltage Input Ranges (DC)
0-10, 0-5
Current Input Ranges (mA)
4-20, 0-20
Impedance Current (Ohms)
250
Logic Output
NO
Analog Monitor Output
YES
Internal Feedback (closed loop)
YES
External Feedback
NO
Minimum Supply Pressure (psi)
100% of output
Maximum Supply Pressure (psi)
30, 45 psi
Output Pressure Range(s) (psi)
0-15
Flow Rate (scfm)
0.4 (0.8 optional)
Measured Supply
25
Measured Outlet
15
Exhaust Capacity (scfm) @ 5 psid
0.4 (0.8 optional)
Exhaust Capture
YES
Air Consumption
Negligible
Accuracy (% of span, typ.)
1
Operating Temp (⁰C)
0⁰ - 60⁰
Output Gauge Port
no
Width x Depth x Height (in.)
3.6" x 2.3" x 1.8"
Supply Port
1/8" NPT
Output Port
1/8" NPT
Exhaust Port
1/8" NPT
Electrical Port (STD)
Terminal Block
Electrical Connections (option)
Removeable Terminal Block
Mounting Options
DIN Tray
Mounting Orientation Insensitivity
Excellent
External Span/Zero Adjustment
YES
Reverse Acting
YES
Impedance Voltage (Ohms)
15K
Filter Output Pressure Ranges
0-30 PSIG
Filter Input Signal
4-20 mA,
0-10 VDC
Filter Port Size
1/8" NPT
Filter Maximum Supply Pressure
100 PSIG
Filter Maximum Accuracy
1%
Find Your Part Number
Not sure? Call for help. Phone: 304-387-1200
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