The GE RS-FS-9001 362A1052P404 is a high-integrity safety relay module manufactured by General Electric for industrial safety applications. This module is a fundamental component in building Safety Instrumented Systems (SIS) and Emergency Stop (E-Stop) circuits, designed to reliably monitor safety devices like emergency stop buttons, safety gates, and light curtains, and to safely de-energize hazardous machinery in the event of a fault or activation.
On an automated robotic welding line, access to the robot cell is protected by a safety gate with an interlock switch. The GE RS-FS-9001 362A1052P404 safety relay is wired to this switch. When the gate is opened, the relay instantly cuts power to the robot's drives. Its robust design ensures that even if a contact welds shut internally, the safety function is maintained, preventing the robot from operating with the gate open and protecting maintenance personnel from serious injury. This application directly addresses the critical need for functional safety in human-machine interaction zones.
Main Parameters | Value/Description |
Product Model | GE RS-FS-9001 362A1052P404 |
Manufacturer | General Electric (GE) |
Product Category | Safety Relay Module |
Safety Standards | Complies with ISO 13849-1, IEC 62061, UL 508 |
Safety Integrity Level (SIL) | SIL 3, PL e (Category 4) |
Contact Configuration | 3 Normally Open (NO) Safety Contacts |
Auxiliary Contacts | 1 Normally Open (NO), 1 Normally Closed (NC) for feedback |
Rated Voltage | 24 VDC / 24-230 VAC |
Max. Current | 6 A (Resistive Load) |
Diagnostics | LED status indicators for power, input circuit, and relay status |
· •Innovation Point 1: Positively Guided Contacts (Force-Guided Relays). This is the core safety feature. The relay's contacts are mechanically linked. If a normally open (NO) contact welds shut, it physically prevents the corresponding normally closed (NC) contact from closing. This guarantees a safe state (de-energized output) even in the event of an internal fault, which is fundamental to achieving high Safety Integrity Levels (SIL).
· •Innovation Point 2: Cross-Circuit Monitoring and Self-Checking. The RS-FS-9001 362A1052P404 continuously monitors the integrity of the entire safety loop, including the external safety devices (e.g., E-Stop buttons). It can detect faults such as wire breaks, short circuits, and contact welding, preventing a dangerous situation where the machine could operate despite a fault.
· •Innovation Point 3: Redundant and Diverse Internal Architecture. The relay is designed with redundant internal channels. For the output to energize, both independent internal channels must agree. This redundancy, combined with self-diagnostics, ensures a very low probability of dangerous failure, meeting the requirements for the highest performance levels (PL e) and safety integrity levels (SIL 3).
A packaging plant had a recurring issue with nuisance trips on a palletizing robot's safety system, causing significant production downtime. The existing standard relay could not distinguish between a genuine safety activation and a wiring fault. After replacing it with the GE RS-FS-9001 362A1052P404, the system's reliability improved dramatically. The safety relay's diagnostic capabilities pinpointed a failing interlock switch with a high resistance connection before it caused a full trip, allowing for planned maintenance. This proactive approach reduced unplanned downtime by 90% and enhanced overall operator confidence in the safety system.
· •GE Emergency Stop Buttons: The primary safety devices that provide the input signal to the RS-FS-9001 safety relay.
· •GE Safety Gate Switches: Interlock switches that can be monitored by the RS-FS-9001 to ensure guards are in place.
· •GE Safety Light Curtains: Presence-sensing devices that can be interfaced with the RS-FS-9001 to stop machinery when a person enters a hazardous area.
· •GE Two-Hand Control Stations: Safety devices that can be integrated using the RS-FS-9001 for applications requiring simultaneous two-hand operation.
· •GE Safety Contactors: The RS-FS-9001 can be used to control the coil of a safety contactor, which directly interrupts power to a motor.
Installation of the GE RS-FS-9001 362A1052P404 must be performed by qualified personnel following applicable safety standards and the manufacturer's wiring diagrams. It is typically mounted on a DIN rail. The clear terminal labeling and LED indicators simplify the wiring and commissioning process.Routine maintenance involves periodic functional testing of the entire safety circuit, as required by safety standards, to verify that the relay and the connected safety devices function correctly. The LED indicators provide immediate visual health checks. We provide comprehensive lifecycle support, from initial safety circuit design and component selection to installation guidance and 24/7 technical support. We guarantee a reliable supply of genuine, factory-tested GE RS-FS-9001 362A1052P404 safety relays.
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