Description
Overview
The KJ4001X1-JA1 12P1832X022 Redundant SLS Terminal Block is part of the EMERSON DeltaV™ M‑series I/O subsystem and is designed to provide a reliable termination interface for redundant SLS (Sensor Level Switching) connections. Its construction supports stable field wiring, secure signal routing, and dependable operation in distributed control architectures.
This terminal block is engineered for systems requiring high availability and fault‑tolerant wiring paths. Its rugged mechanical design and electrical stability make it suitable for long‑term deployment in process automation environments where uninterrupted operation is essential.
Functional Characteristics
The module provides a redundant termination point for SLS wiring, ensuring continuous signal integrity even in the event of a single‑path failure. Its compact footprint allows efficient use of cabinet space, while its robust terminals support secure field wiring and vibration‑resistant installation. The unit is fully compatible with DeltaV M‑series carriers and integrates seamlessly into existing DCS architectures.
Technical Specifications
| Parameter |
Specification |
| Model |
KJ4001X1-JA1 12P1832X022 |
| Product Type |
Redundant SLS Terminal Block |
| Brand |
EMERSON |
| Series |
DeltaV™ M‑series |
| Condition |
Brand New |
| Weight |
0.24 kg |
| Dimensions |
16.6 × 8.8 × 4.5 cm |
| Origin |
USA |
| System Compatibility |
DeltaV DCS |
| HS Code |
8537101190 |
| Minimum Order Quantity |
1 |
| Lead Time |
In Stock |
| Operating Temperature |
–40 °C to +70 °C |
| Communication Interface |
Ethernet service port (system service only) |
Performance Attributes
-
Provides redundant SLS wiring termination for high‑availability systems
-
Stable electrical performance across wide temperature ranges
-
Compact and durable design suitable for dense control cabinets
-
Fully compatible with DeltaV M‑series I/O carriers
-
Supports secure field wiring and long‑term mechanical stability
-
Designed for environments with vibration, temperature variation, and continuous operation
Application Scenarios
-
Redundant field wiring in process automation
-
High‑availability DCS architectures in refining, petrochemical, and power generation
-
Safety‑critical installations requiring fault‑tolerant signal termination
-
Expansion or maintenance of DeltaV M‑series I/O subsystems
Model Comparison
| Model |
Function |
Use Case |
| KJ4001X1-JA1 12P1832X022 |
Redundant SLS termination |
High‑availability wiring |
| KJ4001X1-BA1 |
Standard terminal block |
Non‑redundant field wiring |
| KJ4001X1-CA1 |
Specialty termination |
Complex multi‑signal routing |
FAQ
Q: Is this terminal block required for all SLS installations? A: It is used when redundant SLS wiring is required for high‑availability or safety‑critical applications.
Q: Can this module be used with S‑series hardware? A: It is designed specifically for M‑series carriers and should be matched accordingly.
Q: Does the Ethernet port provide process data? A: No, it is intended for system‑level service access only.
