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EMERSON VE4005S2B1 KJ3221X1-BA1 8-channel analog output

EMERSON VE4005S2B1 KJ3221X1-BA1 8-channel analog output

DELTAV SERIES 2
VE4005S2B1
KJ3221X1-BA1
 
8-channel analog output
4–20 mA output
HART compatible
CHANNELS
8
OUTPUT
4–20 mA
PROTOCOL
HART
CONTROL OUTPUT
Precision output for DeltaV process control
Designed for continuous analog control applications where stable 4–20 mA signaling and compatible HART communication are required.
✉   CONTACT MIYA ZHENG ☎   WHATSAPP 86-1802076792

 

EMERSON DELTAV™ M-SERIES
VE4005S2B1
KJ3221X1-BA1
 
8-channel analog output architecture for 4–20 mA HART process control applications, with Series 2 I/O architecture and support for simplex or redundant deployment.
AO   4–20 mA   HART   8 CHANNELS
SIGNAL PATH
DCS
AO
Controller → Analog Output → Field Device
DESIGNED FOR PROCESS CONTROL
The output interface is intended for control loops where the 4–20 mA signal is used to command field equipment such as control valves and other analog actuators.
 
CHANNELS
8
Analog output channels
 
SIGNAL
4–20 mA
Nominal signal span
 
RESOLUTION
12-bit
Analog output resolution
 
ISOLATION
1500 VDC
Channel optical isolation test level
TECHNICAL PROFILE
VE4005S2B1
KJ3221X1-BA1
 
The module belongs to the DeltaV M-series Traditional I/O architecture. The 8-channel analog output card provides 4–20 mA control signals and supports HART communication functions within the DeltaV environment.
OUTPUT TYPE
Analog Output
CHANNEL COUNT
8 Channels
FULL SIGNAL RANGE
1–23 mA
ACCURACY
0.25% of span
LOCALBUS CURRENT
100 mA typical / 150 mA maximum
FIELD CIRCUIT
300 mA maximum @ 24 VDC ±10%
OUTPUT COMPLIANCE
20 mA at 21.6 VDC into 700 Ω
CALIBRATION
Calibration data stored on card
CONTROL LOOP ROLE
Where VE4005S2B1 Matters
VE4005S2B1 is used within DeltaV M-series Traditional I/O arrangements where an analog output loop must translate a controller command into a 4–20 mA field signal. Typical duties include sending a controlled output to final control elements and other analog devices.
01
Control-valve command loops
A failed output path can leave a valve or actuator without the intended control signal.
02
Abnormal output diagnostics
Unexpected output values, channel faults or I/O hardware alarms can trigger replacement searches.
03
Process continuity
For a critical control loop, loss of the active I/O path can affect process regulation and may increase downtime exposure.
REDUNDANT OPERATION
Designed for continuity-minded architectures
DeltaV redundant I/O uses paired Series 2 cards. If the active card fails, the controller can switch to the standby card automatically. The redundant pair is treated as one card by system tools.
WHEN REPLACEMENT BECOMES URGENT
A spare becomes especially valuable when a control loop is affected by an active-card hardware fault, communication failure, or field-wiring fault that causes a redundant I/O switchover. Keeping a matched spare helps reduce the time between diagnosis and restoration.
SAME FAMILY
DeltaV M-series I/O Options
Related configurations for different I/O and termination requirements
VE4005S2B1
8-channel AO
4–20 mA / HART
Standard termination
VE4005S2B2
8-channel AO family
4–20 mA / HART
Fused termination option
VE4005S2B3
AO family
16-pin mass termination
Series 2 architecture
VE4035S2B1
Redundant AO configuration
8-channel 4–20 mA
Series 2
DIRECT SALES CONTACT
Need VE4005S2B1?
Send the exact part number together with your required quantity, destination and application details for a faster quotation.
SALES MANAGER
Miya zheng
RFQ CHECKPOINT
Please include
Part Number Quantity
Destination Required Date
Machine / System
ORDER TERMS
Delivery 3–5 Days
Warranty 12 Months
Packaging Brand New
Delivery Way E-packing / FedEx / EMS / TNT / DHL / UPS
Payment T/T
PURCHASING FAQ
VE4005S2B1 / KJ3221X1-BA1
Why does VE4005S2B1 use the 4–20 mA signal range?
The 4–20 mA span is the standard analog output range specified for this DeltaV M-series AO architecture. The card provides a wider usable range of 1–23 mA for output monitoring and control behavior.
Can VE4005S2B1 be used in a redundant I/O arrangement?
Yes. DeltaV M-series Traditional I/O supports redundant operation with Series 2 cards. The installed carrier and terminal-block arrangement must match the intended redundant architecture.
What should be checked before replacing VE4005S2B1?
Confirm the exact card designation, terminal-block arrangement, channel assignment and existing DeltaV I/O architecture before substitution. Matching the installed configuration helps avoid an incorrect field connection.
When would VE4005S2B1 become a critical spare?
It becomes a high-priority spare when the AO channel participates in a critical control loop and a hardware, communication or field-wiring fault could affect the active I/O path.
How does VE4005S2B1 support process continuity?
In a properly configured redundant DeltaV I/O architecture, the system can detect an active-card fault and transfer operation to the standby card. This reduces exposure to an individual I/O-card failure.
What makes VE4005S2B1 different from a generic analog output card?
Its value is tied to the DeltaV M-series I/O architecture, including the specified 8-channel 4–20 mA output design, HART capability, termination arrangements and DeltaV redundancy behavior.
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If a concern appears after delivery, please contact us within 7 days. Returned items should remain in their original condition and include the specific reason for return. After the returned item is received, the order can be reviewed for return or replacement handling. Shipping costs arising from the return are the buyer's responsibility.
FINAL CONTACT
Miya zheng
Sales Manager
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