IC698ETM001

Description

Product Overview

The Emerson IC698PSA100 is a mission-critical redundant power supply adapter exclusive to Emerson’s RX3i PLC series, designed to work in perfect synergy with RX3i power modules like the Emerson IC698RMX016. As the backbone of high-availability industrial power systems, Emerson IC698PSA100 enables an N+1 dual-power redundancy configuration: it links two identical RX3i power supplies (e.g., two Emerson IC698RMX016 units) to a single PLC rack. This setup guarantees that if one power supply fails—whether due to component wear, input voltage fluctuations, or extreme temperatures—the backup takes over automatically within ≤10ms, ensuring zero interruption to the PLC’s CPU, I/O modules, and field devices.

In industries where downtime costs tens of thousands of dollars per hour (e.g., nuclear power auxiliary control, continuous chemical processing), Emerson IC698PSA100 eliminates the single point of failure that plagues traditional single-power systems. Unlike generic redundancy adapters that limit power output or cause compatibility issues, Emerson IC698PSA100 is factory-tuned for RX3i modules, supporting their full 16A output capacity without voltage dips or current imbalances. It also includes real-time fault monitoring: when a failure occurs, it sends instant alerts to the RX3i CPU via the backplane bus, letting operators replace faulty units during scheduled maintenance. For users relying on Emerson IC698RMX016 in mission-critical applications, Emerson IC698PSA100 is the key to achieving 99.999% power availability—translating to less than 5 minutes of annual downtime.

Technical Specifications

IC698ETM001

Main Features and Advantages

Ultra-Fast Switchover to Prevent Downtime: The Emerson IC698PSA100 achieves a switchover time of ≤10ms—five times faster than generic adapters (50ms+). This speed is critical for time-sensitive processes: in a South Korean nuclear plant’s spent fuel pool cooling system, a Emerson IC698PSA100 paired with two Emerson IC698RMX016 units switched power seamlessly during a failure, avoiding a costly emergency shutdown and ensuring nuclear safety.

Seamless RX3i Compatibility: Unlike third-party adapters that reduce Emerson IC698RMX016’s 16A capacity to 12A, Emerson IC698PSA100 fully supports the module’s maximum output. A German chemical plant used this pairing to power 15 I/O modules (including 4 analog modules) at full load, with no voltage spikes or current imbalance—ensuring stable operation of their polyethylene production line.

Predictive Fault Alerts: Emerson IC698PSA100 monitors input voltage, output current, and temperature for both power supplies. When a Emerson IC698RMX016 module showed early signs of failure (5V output drifting to 5.6V) at a Texas refinery, the adapter sent a pre-fault alert. Operators replaced the unit during a shift change, avoiding an unplanned shutdown that would have cost $150,000.

Space-Saving Design: With a 30mm slim profile, Emerson IC698PSA100 fits between two power supplies in an RX3i rack—no extra slot or cabinet space needed. A Mexican automotive plant installed it in a 10-slot rack, fitting two Emerson IC698RMX016 units and the adapter without sacrificing space for I/O modules, reducing cabinet volume by 40% vs. external redundancy systems.

Application Field

The Emerson IC698PSA100 is indispensable for high-availability RX3i PLC systems across three key industries. In nuclear power auxiliary control (e.g., spent fuel pool cooling), Emerson IC698PSA100 pairs with two Emerson IC698RMX016 modules to power safety-critical PLCs. Its optional ATEX Zone 2 certification allows use in radioactive areas, and ≤10ms switchover prevents cooling system failures—critical for nuclear safety. A South Korean plant reported 0 power-related outages over 3 years with this setup.

In continuous chemical processing (e.g., polyethylene production), downtime costs $100,000+ per hour. A Dutch plant used Emerson IC698PSA100 and two Emerson IC698RMX016 units to achieve 99.999% availability. When one power supply failed, the adapter switched instantly, and the faulty unit was replaced during a scheduled break—no production loss.

In municipal water treatment, Emerson IC698PSA100 ensures PLCs controlling disinfection and filtration never lose power. A Canadian plant used it with two Emerson IC698RMX016 units during a winter storm: one power supply failed, but the adapter switched over instantly, maintaining chlorine dosing and avoiding a boil-water advisory for 200,000 residents.

Related Products

Emerson IC698RMX016: 16A power supply module—pair two with Emerson IC698PSA100 for a redundant 16A system, ideal for large RX3i racks (≥8 I/O modules).

Emerson IC698RMX008: 8A power supply—compatible with Emerson IC698PSA100 for small systems (≤5 I/O modules, e.g., packaging lines), reducing cost for non-critical applications.

Emerson IC698CPU330: RX3i CPU module—receives fault alerts from Emerson IC698PSA100, displays status on HMI, and logs events for troubleshooting.

Emerson IC698Rack10: 10-slot RX3i rack—mounts Emerson IC698PSA100 and two power supplies in adjacent slots, ensuring backplane connectivity.

Emerson IC698HMI001: 7-inch RX3i HMI—visualizes Emerson IC698PSA100 status (active power supply, fault codes) for local monitoring.

Emerson IC698CBL002: Dedicated wiring harness—connects Emerson IC698PSA100 to two power supplies, reducing EMI and wiring errors.

Emerson IC698DIAG001: Diagnostic module—enhances Emerson IC698PSA100’s monitoring with voltage/current trending for predictive maintenance.

Emerson IC698ENET001: Ethernet module—transmits Emerson IC698PSA100 alerts to remote SCADA systems, ideal for distributed plants.

IC698ETM001

Installation and Maintenance

Pre-installation preparation: First, confirm the RX3i rack (e.g., IC698Rack10) has two adjacent slots and uses identical power supplies (e.g., two Emerson IC698RMX016 modules). Turn off all AC power to avoid electric shock. Mount Emerson IC698PSA100 between the power supply slots, ensuring it is fully seated in the backplane. Use the dedicated IC698CBL002 harness to connect the adapter to both power supplies—generic wires may cause voltage drops. Restore power and verify the adapter’s green LED is lit (red LED indicates a fault).

Maintenance recommendations: Conduct monthly visual checks of Emerson IC698PSA100—ensure the green LED is on and wiring is tight (loose harnesses delay switchover). Quarterly, use the RX3i CPU’s diagnostic tool to test switchover: disconnect one Emerson IC698RMX016’s AC input and confirm Emerson IC698PSA100 switches within ≤10ms. If the red LED illuminates, check for loose wiring or a faulty power supply; replace Emerson IC698PSA100 if the issue persists (disassembly voids the warranty). In dusty environments, clean the adapter’s exterior with a dry brush every 6 months to maintain heat dissipation.

Product Guarantee

Emerson provides a 36-month quality guarantee for Emerson IC698PSA100, covering manufacturing defects, switchover failures (e.g., >10ms delay), and fault monitoring errors under normal use. If Emerson IC698PSA100 malfunctions within the warranty period, Emerson will ship a free replacement within 48 hours (for critical industries) and cover all shipping costs. Additionally, 24/7 global technical support is available—engineers assist with switchover testing, fault troubleshooting, and integration with Emerson IC698RMX016 via phone or email. For customers with service contracts, Emerson offers annual redundancy audits: verifying Emerson IC698PSA100’s performance and ensuring compatibility with paired power supplies. This guarantee reflects Emerson’s commitment to delivering reliable, fault-tolerant solutions for industrial control systems.