The 1761-HHM-K64 is a Hand-Held Programmer Memory Module by Allen-Bradley. This module is specifically used with the MicroLogix Hand-Held Programmer (HHP). It comes with 64 KB and is capable of storing at least Eight (8) MicroLogix user programs.
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Manufacturer | Rockwell Automation |
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Brand | Allen-Bradley |
Part Number/Catalog No. | 1761-HHM-K64 |
Manufacturer | Rockwell Automation |
Type | Hand-Held Programmer |
Brand | Allen-Bradley |
Class | Memory Module |
Product Family | MicroLogix |
Memory | 64 Kilobyte |
Product Description | MicroLogix Hand-Held Programmer Memory Module |
Program Storage | At least 8 |
Memory Size | 64 KB |
UPC | 10662468489710 |
No. of user programs | up to Eight (8) programs |
Product Lifecycle Status* | Discontinued/Obsolete |
Memory Type | Non-volatile memory |
Supported Operations | Program Loading; Program Storing; Program Deletion |
Compatible Hand-Held Programmer | 1761-HHP-B30 |
Module Location | Memory compartment on the back of HHP |
Removal and Insertion Under Power | Not supported |
Product Lifecycle | Discontinued |
Discontinued date | 18-May-17 |
Replacement | None |
* The Allen Bradley 1761-HHM-K64 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1761-HHM-K64 units instead of migration.
The 1761-HHM-K64 is an Allen-Bradley Hand-Held Programmer memory module. This module is used incompatible with the MicroLogix Hand-Help Programmer (HHP) with catalog number 1761-HHP-B30. This memory module provides the non-volatile storage area, amounting to 64 Kbytes that is capable of storing up to Eight (8) user programs. The 1761-HHM-K64 is a cartridge-type module installed in the memory slot of the HHP. This memory slot is accessed after the removal of the memory module door. It comes with female sockets that are directly inserted into the male memory sockets available to the HHP. When installing this module, the host HHP must be disconnected to the partner controller or completely powered down otherwise, the risk of damaging the memory module due to electrical arcing and corruption of the stored program may occur. Attach the module to the connecting sockets by aligning the pins and applying gentle force. If unusual resistance is felt, detach the module and inspect if the sockets are aligned. After setting the memory module into place, cover the module with the HHP memory module door. When handling the 1761-HHM-K64, avoid touching the insertion points of the module. Hold the device by the edges or via the plastic areas or non-conductive areas of the module. In addition, temporary rest the module on flat surfaces with anti-electrostatic pads or plastic. Avoid exposure to industrial contaminants such as oil, corrosive gas, and high-temperature to prevent damage to the device. The 1761-HHM-K64 provides a portable and removable storage mechanism as it supports removal and installation to different HHPs.
The Allen-Bradley 1761-HHM-K64 is a MicroLogix 1000 handheld memory module (HHM). The module is used with the hand-held programmer. The 1761-HHM-K64 has a memory capacity of 64 kilobytes and it can store up to 8 programs. Before inserting the 1761-HHM-K64 on the handheld programmer, the power to the programmer should first be disconnected. This prevents the controller from faulting and it also prevents possible damage to the 1761-HHM-K64. To further safeguard the memory module, it should be handled by the ends of the carrier or the edges of the plastic housing. Note that dirt and or oil from bare hands are capable of forming a layer on top of electrical components and minimizing the electrical contact. Being a memory module, the 1761-HHM-K64 is highly sensitive to electrostatic charges. These charges can either alter or destroy the memory module. When installing the 1761-HHM-K64 in the hand-held programmer, first disconnect the programmer from the controller, remove the memory module door, place the 1761-HHM-K64 in its socket, replace the module door, and either reconnect the controller to the power source or reconnect the HHP power cable. To use the 1761-HHM-K64 on a hand-held programmer, the users must first access it from the programmer’s interface. Once it is accessed, the users can load one of the stored programs from the memory module to the controller, store a program from the controller to the 1761-HHM-K64, or they can clear a program in the module. The 1761-HHM-K64 displays a confirmation screen when the users attempt to store a program in the module that has the same name as a program that is already stored in the module.
Revision Part # | Also known as | |
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1761-HHM-K64 Ser A | 1761-HHM-K64/A, Series A, Rev A | Request a quote |
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The 1761-HHM-K64 has 64 KB memory.
Up to Eight (8) programs can be stored to the 1761-HHM-K64.
No. The 1761-HHM-K64 must be installed when the Programmer module is disconnected and without power.
The 1761-HHM-K64 module is a MicroLogix memory module from Allen-Bradley/Rockwell Automation. It is available from the Allen-Bradley MicroLogix 1000 series. The 1761-HHM-K64 MicroLogix memory module can store a minimum of 8 programs in a MicroLogix system. Its memory capacity is 64 KB. The 1761-HHM-K64 MicroLogix memory module is made to be used with the Allen-Bradley 1761-HHP-B30 MicroLogix control module.
The 1761-HHM-K64 is a memory module intended for use with the 1761 Hand-Held Programmer (HHP). This module comes with a 64 KB non-volatile memory, capable of storing up to Eight (8) programs, significantly higher compared to the memory available to the 1761-HHM-K08 which only has 8KB and stores at least One (1) program only.