Processor General Specifications - Allen-Bradley SLC 500 Quick Start Manual

A–2 Variable Content TTL:Chap Is Linked To HD:Running
Processor General
Specifications
Specification
Memory Size
I/O Capacity
Maximum Chassis/Slots
Standard RAM
Memory Back-up Options
LED Indicators
Typical Scan Time
Bit Execution (XIC)
Communication
Power Supply Loading at 5V dc
Power Supply Loading at 24V
dc
Clock/Calendar Accuracy
Program Scan Hold-up Time
after Loss of Power
Noise Immunity
Ambient Temperature Rating
Humidity
Shock (operating)
Vibration ibration
Certification
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.
Publication 1747-10.4
The table below describes the general specifications for the SLC 5/05
processors.
1747-L551
16K Words
up to 4096 inputs and 4096 outputs
3/30
Lithium Battery (2 years)
Flash EPROM
Run, CPU Fault, Battery Low, Forced I/O, Ethernet, RS-232
0.9 ms/K
.37 µs
Ch 1: Ethernet (10Base-T)
Ch 0: RS-232
(DF1, ASCII, or DH485 Protocols)
1A
200 mA
54 sec/month at 25 C (77 F)
81 sec/month at 60 C (140 F)
20 milliseconds to 3 seconds (dependent on power supply loading)
NEMA Standard ICS 2-230
Operating: 0 C to +60 C (32 F to 140 F)
Storage: 40 C to +85 C (–40 F to 185 F)
5 to 95% without condensation
30Gs
Displacement: .015 in., peak-to-peak at 5 to 57 Hz
Acceleration: 2.5Gs at 57 to 2000 Hz
UL listed/CSA approved
Class I, Division 2, Groups A, B, C or D
CE compliant for all applicable directives
1747-L552
32K Words
1747-L553
64K Words