1756-L72 1756L72 AB AB ControlLogix 4 MB Controller
⇒ Click here for good price 1756-L72
| Brand/Manufacturer | AB/USA |
| Part Number | 1756-L72 |
| Alternate Part Number | 1756-L72 |
| Description | MOTOR SERVO |
| Dimennsions | 14.3x13x3.4cm |
| Weight | 0.25kg |
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Product Details
The AB 1756-L72 is a ControlLogix Series Programmable Automation
Controller (PAC). It has an available 4 MB user memory for data and
logic and 0.98 MB I/O memory. The controller ships with a 1 GB SD
card, the 1784-SD1, that you can use as optional nonvolatile memory
storage. You can also upgrade it to 2 GB via the 1784-SD2 card if
the storage is not enough for your use. It is recommended that the
SD card is installed to the controller and to only use those that
are sold by Rockwell Automation, as these cards have been fully
tested to work with the controllers. Using other SD cards poses a
risk of experiencing data loss or corruption. The SD cards are
primarily used to store diagnostic data that is written
automatically when a fault occurs. These data are used by Rockwell
Automation for troubleshooting purposes. The 1756-L72 controller
also comes with three capacitor energy storage modules. The
1756-ESMCAP/1756-ESMCAPK is a removable module available in every
controller. Another removable module is the
1756-ESMNSE/1756-ESMNSEK that has no residual WallClockTime power
backup. The only nonremovable module is the
1756-ESMNRM/1756-ESMNRMK that helps prevent USB connection and SD
card use to help secure the controller.
You can use the 1756-L72 controller together with specific modules
to create an Armor ControlLogix controller. It can support
controller redundancy when paired with a similar controller and in
the same ControlNet network. ControlLogix chassis that are
compatible with this controller are 1756-A4, 1756-A4K, 1756-A7,
1756-A7K, 1756-A10, 1756-A10K, 1756-A13, 1756-A13K, 1756-A17, and
1756-A17K. It also has 1 full-speed USB 2.0 port available and a
4-character alphanumeric display for you to view its current
status. Several communication options are available with the
1756-L72 controller and these are Data Highway Plus, DeviceNet,
Ethernet/IP, Remote I/O, SynchLink, ControlNet, and Third-party
process and device networks. USB port connections are limited to
configuration, on-line edits, programming, and firmware updates
only. This controller has a continuous isolation voltage of 30
Volts and has been type tested for 60 seconds at 500 Volts AC. It
has a current draw of 5 mA at 1.2 Volts DC and 800 mA at 5.1 Volts
DC. Power dissipation of the 1756-L72 controller is 2.5 Watts and
its thermal dissipation is 8.5 BTU/hour. Storage temperature of the
controller ranges from -40 to 85 Degrees Celsius, while its
operating temperature range is 0 to 60 Degrees Celsius. It has a
vibration of 2 G at 10 to 500 Hertz, an operating shock of 30 G,
and a non-operating shock of 50 G.
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5. Warranty time is one year.
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