General specifications – Rockwell Automation 1756-LSP GuardLogix Controller User Manual
Page 16

16 GuardLogix Controllers
Publication 1756-IN045E-EN-P - October 2009
General Specifications
Cat. No.
1756-L61S
1756-L62S
1756-L63S
1756-LSP
Memory - standard tasks
2 MB
4 MB
8 MB
N/A
Memory - safety task
1 MB
1 MB
3.75 MB
(2)
(2)
Safety memory is the same as the corresponding primary controller (1756-L6xS).
Backplane current at 5V DC
1200 mA
1200 mA
1200 mA
1200 mA
Backplane current at 24V DC
14 mA
14 mA
14 mA
14 mA
Power dissipation
3.5 W
3.5 W
3.5 W
3.5 W
Thermal dissipation
11.9 BTU/hr
11.9 BTU/hr
11.9 BTU/hr
11.9 BTU/hr
Weight, approx.
0.32 kg (11.3 oz)
0.32 kg (11.3 oz)
0.32 kg (11.3 oz)
0.32 kg (11.3 oz)
Isolation voltage
30V (continuous), Basic Insulation Type, RS232 to system
Type tested at 720V DC for 60 seconds
North American
Temperature Code
T4A
Wiring category
(1)
(1)
Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring and
Grounding Guidelines, publication
Category 2 on communications ports
Programming cable
1756-CP3 or 1747-CP3 serial cable
Replacement battery
1756-BA2 (0.50 g lithium)