Configured for discrete high-side switching in DeltaV DCS networks, the Emerson KJ3202X1-BA1 (KJ3202X1-BA1 Digital Output Module) provides direct physical/electrical execution.
Hardware Specifications
Parameter
Specification
Model
KJ3202X1-BA1
Brand
Emerson
Origin
USA / As Manufactured
Weight
Standard DCS Card Assembly
Dimensions
Standard DeltaV Carrier Slot
Operating Temp
-40 to +70 deg C
Power Consumption
24 VDC Nominal Field Supply
Output Signal Type
High-Side Switching Digital Output
Channel Count
8 Channels
Max Load Current
32 mA per channel
Certification
ATEX Certified for Hazardous Areas
Process Control & Fieldbus Integration
4-20 mA HART Loop Protocol Coexistence: Controls discrete actuators, solenoids, and interlocks while sharing backplane communication paths with 4-20 mA HART instrumentation loops.
Channel-to-Channel Isolation: Incorporates internal galvanic isolation barriers across individual discrete outputs to suppress common-mode voltage transients and ground loops.
Rotary Keying & Bus Coordination: Interfaces with DeltaV Series 2 I/O carriers using a rotary keying mechanism to guarantee mechanical compatibility and safe system integration.
Frequently Asked Questions
Q: What is the maximum load current capacity per channel for the KJ3202X1-BA1 module?
A: Each individual output channel is rated to switch up to 32 mA at a nominal 24 VDC operating voltage.
Q: How does the physical keying system protect system carrier slots?
A: An integrated rotary keying system ensures the module can only be inserted into properly keyed carrier positions on the DeltaV rack.
Field Installation Guidelines
Verify that local field power supplies are de-energized prior to connecting external relay or solenoid field wiring.
Align the rotary keying position on the I/O carrier before seating the card to prevent mechanical pin distortion.
Keep low-voltage DC output cabling isolated from high-voltage AC lines inside panel wireways to prevent induced noise.
Terminate all field wiring shield drain wires at a single chassis ground bar inside the control enclosure.
