Description
Product Description
The Emerson KJ3243X1-BA1 is a 32-channel Vertical Plus termination block designed for DeltaV™ Distributed Control Systems. It serves as a robust physical interface between field instruments and I/O modules, ensuring reliable signal transmission in high-density wiring setups. Compatible with S-series and M-series I/O modules, it mounts directly on DeltaV 2-wide or 8-wide carriers.
Key Features
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High-Density Channel Support: 32 independent connections minimize cabinet space and optimize control room layouts.
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Hot-Swappable Modules: Enables maintenance without disconnecting field wiring, improving system uptime.
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Signal Integrity Protection: Integrated shielding and grounding paths reduce EMI, maintaining signal accuracy.
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Fused Channel Protection: Individual circuits safeguard I/O modules against field faults.
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Industrial Reliability: Built for harsh environments with shock, vibration, and temperature resistance.
Technical Specifications
| Specification |
Details |
| Channels |
32 |
| Input Voltage |
24 VDC nominal, 30 VDC max |
| Local Bus Power |
12 VDC @ 150 mA |
| Bussed Field Power |
24 VDC @ 3.2 A per card |
| Field Circuit Output |
24 VDC @ 100 mA per channel |
| Terminal Type |
High-density screw terminals |
| Ambient Temperature |
-40°C to +70°C (-40°F to 158°F) |
| Shock Resistance |
10 g, half-sine, 11 ms |
| Vibration Resistance |
1 mm peak-to-peak (2–13.2 Hz), 0.7 g (13.2–150 Hz) |
| Airborne Contaminants |
ISA-571.04 Class G3 |
| Relative Humidity |
5–95%, non-condensing |
| IP Rating |
IP20 |
Applications
Ideal for process automation in industries such as chemical, oil & gas, and power generation, where high-density field connections and continuous system availability are critical. Provides secure and organized wiring for both digital and analog signals in demanding industrial environments.
FAQ
Q: Can the KJ3243X1-BA1 be used with both S-series and M-series I/O modules?
A: Yes, it is compatible with both series when mounted on the appropriate DeltaV carrier.
Q: Is field wiring required to be disconnected for maintenance?
A: No, the hot-swappable design allows module replacement without disturbing connected field wiring.
Q: What environmental conditions can it operate in?
A: Supports -40°C to +70°C temperatures, vibration, shock, and non-condensing humidity up to 95%.
