Rockwell Automation 1756-SPESMNRMXT GuardLogix Controllers User Manual - Manuel (Page 26)

26 Rockwell Automation Publication 1756-UM020I-EN-P - August 2012
Chapter 2 Install the Controller
1756-L6xS Controllers
A 1747-KY key and a 1756-BA2 battery ship with the 1756-L6 xS controller,
while the 1756-LSP safety partner ships with a 1756-BA2 battery.
If you want to connect a device to the serial port of the controller (for example,
connect a computer to the controller), use a 1756-CP3 serial cable.
For nonvolatile memory, you can use a 1784-CF128 CompactFlash card with
1756-L6
xS GuardLogix controllers, firmware revision 18 and later.
1756-L7xS Controllers
These parts are included with the primary controller and safety partner.
The following optional equipment may be used.
Cat. No. Description Ships with
1756-L71S
1756-L72S
1756-L73S Primary controller • 1756-ESMCAP capacitor-based energy storage module (ESM)
• 1784-SD1 Secure Digital (SD) memory card, 1 GB
• 1747-KY key
1756-L7SP Safety partner • 1756-SPESMNSE energy storage module (ESM)
1756-L73SXT Extreme temperature
primary controller • 1756-ESMCAPXT capacitor-based energy storage module (ESM)
• 1747-KY key
1756-L7SPXT Extreme temperature
safety partner
• 1756-SPESMNSEXT capacitor-based energy storage module (ESM)
If your application requires Then use this part
Nonvolatile memory 1784-SD1 (1 GB) or 1784-SD2 (2 GB)
That the installed ESM deplete its residual stored
energy to 200 μJ or less before transporting it into
or out of your application
(1)
(1) For information about the hold-up time of the ESMs, see the section Estimate the ESM Support of the WallClockTime on page 124 .
1756-ESMNSE for the primary controller
1756-SPESMNSE for the safety partner
(2)
This ESM does not have WallClockTime backup power.
Additionally, you can use this ESM with a 1756-L73S (8 MB) or
smaller memory sized controller only.
(2) For extreme temperature primary controller and safety partner use 1756-ESMNSEXT and 1756-SPESMNSEXT respectively.
ESM that secures the controller by preventing the
USB connection and SD card use
(1)
1756-ESMNRM for the primary controller
1756-SPESMNRM for the safety partner
(3)
This ESM provides your application an enhanced degree of
security.
(3) For extreme temperature primary controller and safety partner use 1756-ESMNRMXT and 1756-SPESMNRMXT respectively