Product Description
Product Details
Manufacturer: Allen-Bradley
Model/Part Number: 1756-L55M24
Description: LOGIX5555 Processor / 3.5MB Nonvolatile Memory
Technical Specifications
|
Attribute |
Value |
|---|---|
|
Memory |
3.5 MB |
|
Backplane Current |
1.25 A |
|
Power Dissipation |
5.7 W |
|
Thermal Dissipation |
19.4 BTU/hr |
|
Weight |
0.36 kg (12.8 oz) |
|
Operating Temperature |
0 … 60 °C (32…140 °F) |
|
Storage Temperature |
-40… 85 °C (-40…185 °F) |
|
Relative Humidity |
5…95% noncondensing |
|
Vibration Resistance |
2 g @ 10…500 Hz |
|
Shock Resistance (Operating) |
30 g |
|
Shock Resistance (Nonoperating) |
50 g |
|
Emissions Compliance |
CISPR 11, Group 1, Class A |
|
ESD Immunity |
6 kV contact, 8 kV air discharges |
|
Radiated RF Immunity |
10V/m (80…2000 MHz, 900 MHz, 1890 MHz, 2.0…2.7 GHz) |
|
EFT/B Immunity |
±4 kV at 5 kHz on communications ports |
|
Surge Transient Immunity |
±2 kV line earth (CM) on communications ports |
|
Conducted RF Immunity |
10V rms (150 kHz…80 MHz) |
|
Enclosure Type |
None (open style) |
|
Isolation Voltage |
30V (continuous), Basic Insulation Type, RS232 to system |
|
Wiring Category |
2 - on communications ports |
|
Programming Cable |
1756-CP3 or 1747-CP3 serial cable |
|
North American Temperature Code |
T4A |
|
IEC Temperature Code |
T4 |
|
Intrinsically Safe |
No |