The EMERSON KJ3241X1-BA2 is an M-Series Series 2 Plus PROFIBUS DP Serial Interface Card for DeltaV systems. Brand New and Original Stock available for Global Shipping.
The EMERSON KJ3241X1-BA2 serves as the primary KJ3241X1-BA2 Serial Interface Card utilized to execute PROFIBUS DP data exchange across DeltaV SIS platforms. The hardware establishes physical and electrical line conditioning for multi-drop serial topologies, functioning as a dedicated communications link on the local I/O subsystem backplane. It manages protocol encapsulation, parity verification, and frame timing directly at the hardware layer to isolate the host controller from external industrial network bus traffic.
| Parameter | Specification |
|---|---|
| Model | KJ3241X1-BA2 |
| Brand | EMERSON |
| Origin | USA |
| Weight | 0.4 kg |
| Dimensions | 4.3 x 12.5 x 18.5 cm |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | 12 VDC nominal at 300 mA |
| Module Type | Serial Interface Card |
| Product Range | DeltaV SIS / M-Series (Series 2 Plus) |
| System Classification | DCS / Safety Instrumented Systems (SIS) |
| Protocol Support | PROFIBUS DP |
| Mechanical Shock Protection | 10 g shock pulses |
| Vibration Limits | 1 mm peak-to-peak amplitude (0.7 g sustained) |
| Environmental Protection | ISA-S71.04 Class G3 Airborne Contaminants |
| Mechanical Keying Code | D4 Terminal Block Keying Position |
The EMERSON KJ3241X1-BA2 functions within a high-reliability process architecture, executing galvanic isolation between the field communication lines and the internal logical backplane components. This physical barrier prevents field-side overvoltage faults or transient electrical noise from compromising adjacent safety instrumented modules. The hardware enforces a strict fail-safe state execution, monitoring the status of the serial bus line configuration continuously. If a communication link loss occurs or an invalid parity sequence is detected across the PROFIBUS network, the card transitions its active communication registers to safe data vectors, prompting immediate diagnostic alerts on the primary safety controller.
Q: What are the structural constraints when utilizing hot-swap actions with this module?
A: Hot-swapping the card is permissible only within non-hazardous environments. If the system is located within a classified hazardous area, upstream power dissipation must be performed, or the atmosphere must be verified as non-ignitable prior to extraction or insertion.
Q: How does the mechanical keying feature prevent structural hardware damage?
A: The module relies on a specific D4 mechanical rotary keying lock that interlocks with the corresponding terminal block slot. This physical restriction prevents the insertion of an incorrect I/O card type into a live terminal grid, eliminating cross-voltage mismatches.
Q: Does this interface card contain onboard line termination resistors?
A: No, internal bus line termination is not integrated. External standard PROFIBUS DP network connectors with selectable termination resistors must be used at the physical end nodes of the serial segment.
The Emerson DeltaV™ M-series KJ3002X1-BB1 (12P0683X092 / VE3006) is a legacy, high-precision thermocouple and mixed-signal I/O module designed for flexible process control within the DeltaV Distributed Control System (DCS). Capable of reading continuous analog variables alongside discrete status indicators, this modular card features built-in galvanic signal isolation, advanced thermocouple loop-burnout diagnostics, and high-density noise protection. Engineered for direct hot-swappable installation into M-series carriers, it delivers stable, industrial-grade data acquisition for critical temperature, flow, and pressure monitoring loops across harsh, high-interference manufacturing environments.
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