GE / IP FANUC Series 90/30 In Stock
Home » Allen Bradley » SLC-500 » You are here: 1746-IO4
1746-IO4
Rockwell Disclaimer: The product is used surplus. PDF 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 PDF 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, PDF 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. PDF 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. PDF Supply also makes no representations as to your right to install any such firmware on the product. PDF 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.
PDF Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with PDF Supply's 1-year, 2-year, or 3-year warranty.
Other Available Revisions for the 1746-IO4 1746-IO4//A
Common misspellings:
- l746-IO4
- 17A6-IO4
- 1746-1O4
- 1746-lO4
- 1746-I04
- 1746-IOA
- 1746IO4
The 1746-IO4 is an SLC 500 digital input/output combination module by Allen Bradley. It has a 120 Volt AC input with relay contact outputs, all on one module. With 2 points per common, 2 input points that are 120 Volt AC and 2 output points that are 100 to 120 Volts AC, input operation takes place at 85 to 132 Volts AC at 47 to 63 Hertz while outputs are operational in a 5 to 265 Volt range at 47 to 63 Hertz or 5 to 125 Volts DC.
The 1746-IO4 has a backplane current consumption of 30 mA at 5 Volts DC and 25 mA at 24 Volts DC. Its continuous current is around 4.0 A. It has 0.133 Watts per output point and 0.27 Watts per input point, with thermal dissipation occurring at a minimum of 0.75 Watts and a maximum of 1.60 Watts. This module receives its input power from a separately routed cable. It is equipped with a self-lifting plate that receives 2 cables.
It is important for the user to check periodically for degradation of the sealing properties on this module, in order to ensure the best possible functioning system. The module may be degraded if it is exposed to K1 and K2 chemicals; in the case that degradation is found, it is recommended to change the module out completely. The 1746-IO4 meets the industry standard to provide 1500 Volts AC of dielectric withstand, 500 Volts DC isolation between communication circuits and 1500 Volts AC isolation between the backplane and the input/output points. It is available in Series A through D.
