Technical data

Rockwell Automation Publication 1769-TD005I-EN-P - August 2014 63
CompactLogix Controllers Specifications
CompactLogix Controller Accessories
Memory Cards
Memory cards offer nonvolatile memory to store a user program and tag data on a controller. Through the programming
software, you can manually trigger the controller to save to or load from nonvolatile memory or configure the controller to
load from nonvolatile memory on powerup.
.
The CompactLogix 5370 controllers come with a 1784-SD1 Secure Digital (SD) card installed. You can order a 1784-SD2
SD card separately for additional nonvolatile memory with the CompactLogix 5370 controllers.
The 1768-L4x and 1769-L3x modular CompactLogix controllers offer a CompactFlash card as a nonvolatile memory
option. You install the CompactFlash card in a socket on the controller. Through the programming software, you can
manually trigger the controller to save to or load from nonvolatile memory or configure the controller to load from
nonvolatile memory on powerup.
IMPORTANT
The 1769-L23x packaged CompactLogix controllers do not offer a nonvolatile memory option.
Table 38 - Technical Specifications - 1784-CF128, 1784-SD1, 1784-SD2
Attribute 1784-CF128 1784-SD1 1784-SD2
Memory 128 MB 1 GB 2 GB
Supported controllers 1769 modular controllers
1768 controllers
CompactLogix 5370 controllers
Weight, approx 14.2 g (0.5 oz) 1.76 g (0.062 oz)
Table 39 - Environmental Specifications - 1784-CF128, 1784-SD1, 1784-SD2
Attribute 1784-CF128, 1784-SD1, 1784-SD2
Temperature, operating
IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock)
-25…70 °C (-13…158 °F)
Temperature, storage
IEC 60068-2-1 (Test Ab, Unpackaged Nonoperating Cold),
IEC 60068-2-2 (Test Bb, Unpackaged Nonoperating Dry Heat),
IEC 60068-2-14 (Test Na, Unpackaged Nonoperating Thermal Shock)
-40…85 °C (-40…185 °F)
Relative humidity
IEC 60068-2-30 (Test Db, Unpackaged Damp Heat)
5…95% noncondensing
Vibration
IEC 60068-2-6 (Test Fc, Operating)
2 g @ 10…500 Hz
Shock, operating
IEC 60068-2-27 (Test Ea, Unpackaged Shock)
30 g
Shock, nonoperating
IEC 60068-2-27 (Test Ea, Unpackaged Shock)
50 g
Emissions
CISPR 11
Group 1, Class A
ESD immunity
IEC 61000-4-2
6 kV contact discharges
8 kV air discharges