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1785-CH0RAPM

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1785-CH0RAPM
1785-CH0RAPM Wiring

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  • 1785-CH0RAPM
  • 1785-CH0RAPM Wiring
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The 1785-CH0RAPM is the double remote access paging modem for the PLC 5. A maximum of four modems are supported per system. The modem provides one status LED per communication channel. Its power requirement is 0.6 Amps at 5 Volts DC. It provides two DH+/RIO (Data Highway Plus/Remote Input/Output) interfaces. The 1785-CH0RAPM module weighs 0.1 kilograms. The modem allows the system to be remotely accessed for online programming, uploading/downloading processor and MMI Programs, updating the processor and MMI firmware, monitoring data table values in real-time, and collecting data and checking system status. The modem also allows the control system to forward alarm conditions and system status messages to alphanumeric pagers and cellular phones. Other features of the 1785-CH0RAPM include alarm triggers from binary or integer files, user-defined text messages, multi pager support (up to 16 users), text messages of up to 100 characters, and system diagnostic pages.

The remote access paging modems enable plant managers to avoid unnecessary troubleshooting trips to the plant or field locations. Over 250 alarms with user-defined text messages can be sent to keep plant managers constantly informed of production status and notify them of problem situations. When a problem does occur, the paging modem's full dial-in capabilities can be used to quickly connect to the control system and make the necessary program changes, upload/download new programs, update firmware, or collect data. The products manufactured by Allen-Bradley include PLCs (Programmable Logic Controllers) like the 1785-CH0RAPM, sensors, and software. PLCs are computers specifically designed for controlling plant machinery. PLCs get inputs from plant machinery like drives. The programs running in the PLCs then drive the outputs based on the inputs. The input and output signals can be either analog or digital signals and they can also be used to drive relays.

Other Automation PLC-5

SKU 2171353  UPC 0799705796607

AB Dbl. Rem. Accs. Pag. Mdm. Kit 1785C 1785CH 1785CH0 1785CH0R 1785CH0RA

Troubleshooting and Product Information for 1785-CH0RAPM

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Other Automation
PLC-5 1785-CH0RAPM
Weight: 2 Lbs
Dimensions: 10"x12"x2"In
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1785-CH0RAPM
Call Now 1-800-360-6802
Weight: 2 Lbs
Dimensions: 10"x12"x2"In
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Other 1785-CH0RAPM

Available Revisions:

1785-CH0RAPM , CIM1785-CH0RAPM

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    These “New Surplus” units are a great cost saving alternative. This product is sealed in the original manufacturer’s packaging with all sub-assemblies and documentation. May indicate older date code. Comes with a PDF Supply 3-year warranty.


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    A verified substitute new product is a "drop in" replacement designed with identical specifications as the OEM product. It will meet all electrical and dimensional charactertics at a substanstially reduced price.


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