Emerson KL2101X1-BA1 12P4987X122 DeltaV Wireless I/O Card Module
Manufacturer: Emerson
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Part Number: KL2101X1-BA1 12P4987X122
Condition：New with Original Package
Product Type: Wireless Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Emerson KL2101X1-BA1 DeltaV Wireless I/O Card
The Emerson KL2101X1-BA1, also cataloged as the KL2101X1 Wireless I/O Card, operates as a dedicated hardware component for field signal integration within DeltaV Electronic Marshalling systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | KL2101X1-BA1 (Part Number: 12P4987X122) |
| Brand | Emerson |
| Origin | USA |
| Weight | 0.8 kg |
| Dimensions | 160 x 160 x 120 mm |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | Input: 24 VDC at ~400 mA; Output: 24 VDC at ~100 mA |
| System Compatibility | Emerson DeltaV Electronic Marshalling |
| Signal Types Supported | Analog and Discrete field signals |
| Terminal Block Keying | Position D2 |
| Airborne Contaminants | ISA-S71.04 Class G3 |
| Shock Resistance | 10 g half-sine wave for 11 ms |
| Vibration Resistance | 1 mm peak-to-peak (2-13.2 Hz), 0.7 g (13.2-150 Hz) |
| Certifications | ATEX, IECEx, FM, UKEX (Zone 2 / Class I Div. 2) |
Process Control and Communication Isolation
The module communicates field data wirelessly while providing optical channel-to-channel isolation between internal processing circuits and external electrical interfaces. Integrated power regulators convert the primary 24 VDC input down to supply field loops, preventing ground loops across sensor wiring. The unit integrates with 4-20 mA HART loop protocol device networks, maintaining signal integrity and digital diagnostic transmission across the local control backplane.
Frequently Asked Questions
Q: What are the input and output electrical ratings for the KL2101X1-BA1 module?
A: The card accepts a 24 VDC primary power input drawing approximately 400 mA and outputs 24 VDC at up to 100 mA to power connected field interfaces.
Q: Does the KL2101X1-BA1 support hot-swappable installation on active carriers?
A: The module supports hot-swappable replacement on energized DeltaV baseplate slots, provided the terminal block keying matches Position D2 to prevent physical mis-insertion.
Field Installation Guidelines
- Verify that the carrier baseplate terminal block keying is set to Position D2 before inserting the module edge connector.
- Seat the module firmly onto the DeltaV carrier baseplate and engage the retaining screws to ensure proper backplane connection.
- Connect the cabinet ground strap to the designated shield terminal bar to minimize ambient RF noise and electromagnetic interference.
- Maintain minimum clearances from high-voltage cables and metallic obstructions around the wireless interface to prevent signal attenuation.