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1785-CH0RAPM1
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 1785-CH0RAPM1 1785-CH0RAPM1//A
Common misspellings:
- l785-CH0RAPM1
- 17b5-CH0RAPM1
- 1785-CHoRAPM1
- 1785-CH0RAPMl
- 1785CH0RAPM1
The Allen-Bradley 1785-CH0RAPM1 is the Single Remote Access Paging Modem for the PLC-5. It allows a single user to remotely access the PLC-5 for collecting data and checking the system status. PLCs are often installed at remote locations, on plants at a distance from cities and towns. In such situations, it is costly and time consuming to visit the plants to check the operational status of the PLCs and to troubleshoot problems. For this reason, Allen-Bradley provides modems that enable remote access to PLCs and also send alarm and status messages to pagers and cell phones.
The modem also allows the PLC to send alarm conditions and system status messages to cellphones and alphanumeric pagers. Over 250 alarms with user-defined text messages can be sent to keep plant managers updated regarding the production status and to notify them of problem situations. Other features include user-defined text messages, multi pager support (up to 16 users), text messages of up to 100 characters, alarm triggers, and system diagnostic pages. A maximum of four 1785-CH0RAMP1 modems are supported per system. The 1785-CH0RAMP1 modem weighs 0.3 pounds. Its power requirement is 0.6 Amps at 5 Volts DC. The modem provides two DH+ / RIO (Data Highway Plus / Remote Input Output) interfaces. One status LED per communication channel is also provided.
