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The IC695PSD040 is an RX3i PACSystems power supply module. This device installs directly onto any RX3i universal backplane. For module activation, it requires an 18-30 VDC input range, while sustaining operational run within a 12-30 VDC window, drawing up to 60 Watts of input power at maximum capacity. It delivers 40 Watts of total output power across three rails: 5.1 VDC, 3.3 VDC, and 24 VDC, supporting current loads of 0-6 Amperes and 0-9 Amperes accordingly.
+5.1 VDC output
+24 VDC relay output that can be used to power circuits on Output Relay modules
+3.3 VDC. This output is used internally by RX3i modules with IC695 catalog numbers
Only one IC695PSD040 can be installed in a PACsystems RX3i (IC695 catalog number) Universal Backplane. This Power supply cannot be used with other RX3i power supplies in redundant or increased capacity modes. Power Supply version IC695PSD040C or before may cause equipment damage if inadvertently installed in the same backplane as another RX3i power supply. This DC Power Supply occupies one backplane slot.
If the number of modules required exceeds the capacity of the Power Supply, the additional modules must be installed in Expansion or Remote backplanes or power supplies capable of increased capacity mode operation must be used. The Power Supply indicates when an internal fault occurs so the CPU can detect loss of power or log the appropriate fault code. The 5.1 VDC output is electronically limited to 7 Amps. The 3.3 VDC output is limited to 10 Amps.
If an overload (including short circuits) occurs, it is sensed internally and the Power Supply shuts down. The Power Supply continually tries to restart until the overload condition is removed. An internal fuseable link in the input line is provided as a backup. The Power Supply usually shuts down before the fuse blows. The fuse also protects against internal supply faults. The CPU Fault Table shows a fault if any Overtemperature, Overload, or P/S Fault occurs. There is no additional indication if the Power Supply fuse blows.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
General Electric IC695PSD040 Power Supply Module Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Petrochemical
In large-scale ethylene cracking or polymer production lines, this DC module is securely installed in the main control rack to provide stable, low-power internal power for the CPU and high-density safety I/O communication, utilizing its 10 ms ride-through time to ensure zero data loss during sudden power fluctuations.
Hydroelectric Power
Deployed in the distributed speed governing control systems of hydro-generator sets, its wide-range (12-30VDC) running capability adapts to the remote low-voltage DC grids of hydro plants, stably driving peripheral relays to execute gate open/close logic.
Thermal Power
In power plant balance of plant (BOP) control systems and boiler ignition interlock loops, it utilizes its internal overload/short-circuit automatic shutdown and self-healing restart mechanisms to ensure the continuous operation of the control system in harsh electromagnetic interference environments.
Steel & Metallurgy
In steel plant blast furnace material distribution controls and high-load steel rolling line automation circuits, when total system power demand exceeds limits, it coordinates with system designs to distribute excess loads to remote expansion backplanes, ensuring core distribution circuits remain non-overloaded.
Lithium Battery
Inside the PLC control panels of lithium battery electrode coating and precision winding machines, its microsecond-level hardware protection circuitry efficiently absorbs noise generated by high-frequency solid-state switching, providing clean power to high-precision servo communication modules.
When deploying the IC695PSD040 power module, only one unit can be installed per PACsystems RX3i Universal Backplane, and it must never be intermixed with other power supplies for redundant or increased capacity operations, doing so with version C or earlier may cause catastrophic equipment damage. This DC supply occupies a single slot, and if the total module load exceeds its capacity, additional modules must be migrated to expansion or remote backplanes.
For electrical protection, the 5.1 VDC and 3.3 VDC outputs are electronically limited to 7 Amps and 10 Amps respectively, upon detecting an overload or short circuit, the supply shuts down internally and continuously attempts to restart until the condition is cleared.
Additionally, although an internal fusible link is integrated into the input line as a backup, the supply typically shuts down safely before the fuse blows; while the unit signals internal overtemperature, overload, or hardware faults to the CPU fault table, no separate indication will be triggered if the input fuse is blown.
The IC695PSD040 is a DC-powered solution within the PACSystems RX3i family, produced by Emerson Automation (previously under the GE Intelligent Platforms brand). This particular power supply module accommodates a wide direct-current input window from 18 to 30 VDC, drawing a maximum full-load input power of 60 Watts. On the delivery side, it manages dual-rail nominal outputs consisting of 0 to 6 Amps at 5.1 VDC and 0 to 9 Amps at 3.3 VDC, while additionally providing a dedicated 24VDC loop tailored for external relay modules and power circuits. Across all combined channels, the component enforces a strict maximum output threshold of 40 Watts.
The IC695PSD040 is a rack power supply module operating on direct current (DC), belonging to the PACSystems RX3i controller series from Emerson Automation.
What is the primary function of the IC695PSD040?
The primary purpose of this module is to provide stable power to the universal backplane and the attached RX3i functional modules within the circuit.
Which three distinct voltage rails does the IC695PSD040 distribute?
It simultaneously distributes three different DC output voltages rated at 5.1 VDC, 3.3 VDC, and 24 VDC.
What are the electrical metrics of the IC695PSD040 on the 3.3 VDC rail?
On the 3.3 VDC rail, it also delivers a maximum power of 30 Watts, with a dynamic output current range of 0 to 9 Amperes.
What is the specific purpose of the IC695PSD040’s 24 VDC output?
The 24 VDC output includes a relay output channel, which can be utilized by the user to energize circuits on configured output relay modules.
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