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Allen Bradley 1718 Ex I/O 1718-PSDC

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1718-PSDC

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The 1718-PSDC from Allen Bradley is a distributed I/O platform designed for Ex I/O applications. This unit operates with a nominal supply voltage of 24V DC and supports an input voltage range of 18 to 32V DC, providing flexibility in various setups.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1718-PSDC

ManufacturerAllen Bradley
Product TypeEx I/O Distributed I/O Platform
Product Line1718 Ex I/O
Part Number1718-PSDC
Weight5.00 lbs (2.27 kg)
Input Voltage Range18...32V DC
Nominal Supply Voltage24V DC
Safe Voltage60V DC
Output Voltage12V DC
MountingChassis-based
IP RatingIP20
Minimum Operating Temperature-20°C
Maximum Operating Temperature60°C
Minimum Storage Temperature-25 °C
Maximum Storage Temperature85°C
Installation Altitude1000 m

The Allen Bradley 1718-PSDC functions as a distributed I/O platform tailored for Ex I/O applications. It supports an input voltage range of 18 to 32V DC, ensuring compatibility with various power systems. The nominal supply voltage for this unit is 24V DC, allowing for a reliable operation in controlled environments. With a safe voltage limit of up to 60V DC, the unit offers additional safety in connection with sensitive equipment.

This equipment provides a defined output voltage of 12V DC, facilitating diverse connections with external devices. The chassis-based mounting design ensures easy integration into existing systems. It carries an IP20 rating, signifying its level of protection against solid objects larger than 12.5 mm but does not protect against moisture.

Temperature specifications are important for operational reliability. The minimum operating temperature is set at -20°C, accommodating a variety of environments, while the maximum operating temperature reaches 60°C to ensure performance under demanding conditions. For optimal preservation, the 1718-PSDC can be stored in temperatures ranging from -25°C to 85°C. Installation at altitudes of up to 1000 meters is permitted, broadening the potential use cases in different locations.