Allen-Bradley SLC 500 Installation And Operation Manual

2–9 Selecting Your Hardware Components
Publication 1747-6.2
Processor General Specifications
The table below lists general specifications for SLC 500 modular
processors.
pecification ( )
SLC 5/01 SLC 5/02 SLC 5/03 SLC 5/04 SLC 5/05
S
pecification
(
1747-
)
L511 L514 L524 L531 L532 L541 L542 L543 L551 L552 L553
Program Memory (words)
1K 4K 4K 8K 16K 16K 32K 64K 16K 32K 64K
I/O Capacity
3940 Discrete 4096 Discrete
Remote I/O Capacity
Not Applicable Processor memory and chassis power limit up to 4096 inputs and 4096 outputs
Maximum Chassis/Slots
3/30
Standard RAM
Capacitor –
2 weeks
➀
Optional Lithium
Battery – 5
years
Lithium Battery
2 years
Memory Back-up Options
EEPROM or UVPROM
EEPROM or
UVPROM
Flash EPROM
LED Indicators
Run
CPU Fault
Forced I/O
Battery Low
Run
CPU Fault
Forced I/O
Battery Low
COMM
Run
CPU Fault
Forced I/O
Battery Low
RS-232
DH-485
Run
CPU Fault
Forced I/O
Battery Low
RS-232
DH+
Run
CPU Fault
Forced I/O
Battery Low
RS-232
Ethernet
Typical Scan Time
➁
8 ms/K 4.8 ms/K 1 ms/K 0.9 ms/K
Bit Execution (XIC)
4 µs 2.4 µs .44 µs .37 µs
Po er upply oadin
350 mA at 5V dc 500 mA at 5V dc
1A at 5V dc
Po
w
er
S
upply
L
oadin
g
105 mA at 24V dc 175 mA at 24V dc 200 mA at 24V dc
Clock/Calendar Accuracy
Not Applicable
± 54 sec/month at +25 ° C (+77 ° F); ± 81 sec/month at +60 ° C (+140 °F)
Program Scan Hold-up
T
ime after Loss of Power
20 milliseconds to 3 seconds (dependent on power supply loading)
Noise Immunity
NEMA Standard ICS 2-230
Temperature Rating
Operating: 0 ° C to +60 ° C (+32 °F to +140° F); Storage: –40 ° C to +85 ° C (–40 °F to +185°F)
Humidity
5 to 95% without condensation
Shock (operating)
30Gs
Vibration
Displacement: .015 in., peak-to-peak at 5 - 57 Hz
Vibration
Acceleration: 2.5Gs at 57 - 2000 Hz
Certification
UL listed/CSA approved; Class 1, Groups A, B, C or D, Division 2; CE compliant for all applicable directives
➀
See Capacitor Memory Backup vs. T emperature Curve on page 2–10.
➁
The scan times are typical for a 1K ladder logic program consisting of simple ladder logic and communication servicing.
Actual scan times depend on your program size, instructions used, and communication protocol.

Allen-Bradley SLC 500 Specifications

General

Programming Software	RSLogix 500
Communication Ports	RS-232, DH-485, DH+
Power Supply	120/240V AC or 24V DC
Programming Languages	Ladder Logic
Operating Temperature	0°C to 60°C (32°F to 140°F)
Relative Humidity	5% to 95% (non-condensing)
Memory	4K to 64K words (depending on the processor)