Features:
- Four I.S. outputs: Drives compatible low-energy solenoids in hazardous areas.
- Flexible command modes: Supports held, timed momentary and repeating pulse operation.
- Defined output curve: Gives engineers a clear voltage/current boundary for load selection.
VE4011B1 converts DeltaV output commands into four intrinsically safe field circuits for compatible solenoid loads.
Momentary timing from 100 ms to 100 s and continuous pulsing reduce the need for separate timing hardware.
Load matching remains essential because the output follows a defined 244 Ω characteristic rather than behaving like a general-purpose 24 VDC source.
For VE4011B1 sourcing, Apter Power can help confirm solenoid entity data, command mode, termination and hazardous-area approval scope. Emerson VE4011B1 is listed as DeltaV 4-Channel Intrinsically Safe Solenoid Driver.
Emerson VE4011B1 DeltaV 4-Channel Intrinsically Safe Solenoid Driver Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Open circuit: Output is approximately 22 V with no load.
- Loaded point: Delivers about 11 V at 45 mA.
- Voltage ceiling: Maximum output is 25 V.
- Leakage: Off-state leakage is below 0.5 mA.
- Held state: Discrete output can retain the commanded condition.
- Momentary: Timed pulses can be set from 100 ms to 100 s.
- Continuous pulse: Repeating operation uses the same time-base range.
- Resolution: Timing is adjustable in 5 ms increments.
- Entity match: Solenoid parameters must remain inside the approved loop boundary.
- Isolation: I.S. field circuits are separated from non-I.S. system circuitry.
- Environment: Operates from -40°C to +60°C with non-condensing humidity.
- Enclosure: IP20 construction requires suitable panel protection.
- Process valves: Commands compatible pneumatic-solenoid pilots in classified areas.
- Batch skids: Uses momentary pulses for defined actuator actions.
- Purge systems: Provides timed or repeating low-energy output commands.
- Brownfield control: Restores a verified four-channel I.S. output position.