GuardPLC Safety Control System

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GuardPLC 2000 Safety Controller

Introduction Product Design Communication Specifications GuardPLC 2000 I/O For More Information
Specifications

General Specifications

The following specifications are common to all GuardPLC products unless indicated.

Temperature, operating 0…60 °C (32…140 °F)
Temperature, nonoperating -40…85 °C (-40…185 °F) without backup battery
Relative Humidity
Vibration
Shock, operating

Certifications

(When product is marked.)

Certifications GuardPLC 1600, GuardPLC 1800, and 1753 I/O
c-UL-us c-UL Listed Industrial Control Equipment.
CE Compliant for all applicable directives.
C-Tick
C-Tick compliant with all applicable acts
TUV TÜV Certified for Functional Safety up to SIL 3, and Cat. 4, PLe
  

GuardPLC 2000 Controller Specifications

Because the GuardPLC 2000 controller is a modular system, you must select a controller, chassis, power supply, and I/O modules. Use the following specification tables to help you decide which components to select for your application.

GuardPLC 2000 Controller

Cat. No. 1755-L1
Application Memory 500 KB
User Program Memory 500 Kbytes
Available User Memory 1000
Communication Ports 1 Ethernet connector for RSLogix Guard PLUS!
2 ASCII connectors (RS-232)
Operating Voltage, Nominal 3.3V DC
5V DC
Ethernet Port RJ-45
EtherNet/IP Communication Rate 10/100 Mbps
Digital I/O, Max. 240
Analog I/O, Max. 48
I/O Total, Max. 240

Chassis

The GuardPLC chassis houses the GuardPLC 2000 controller, power supply, and up to six safety I/O modules. A filler module is also available for unused slots.

Click to enlarge - 1755GuardPLCA6Chassis_4C


Cat. No. 1755-A6
Description 6-slot GuardPLC 2000 I/O Rack
Expansion Module Slots 6
Dimensions (HxWxD), Metric 255 x 285 x 210 mm
Dimensions (HxWxD), Imperial 10 x 11.2 x 8.3 in
Mounting Type Panel
  

Power Supply

The Power Supply module transforms the system supply voltage from 24V to 3.3V DC/5V DC (used for internal I/O bus). It occupies the left-most slot of the GuardPLC 2000 chassis. The power supply comes with a lithium battery, which has a four-year lifespan, that is used for back-up. Four LEDs indicate the power supply, battery voltage, and faults.

Click to enlarge - 1755GuardPLC_PowerSupply_4C


Cat. No. 1755-PB720
Description GuardPLC 2000 Power Supply Module
Current Capacity (Amps) at 3.3V 10 A
Current Capacity (Amps) at 5.1V 2 A
Operating Voltage Range 20.4…28.8V DC (10 ms buffer), ripple £15%
Operating Voltage, Nominal 24V DC
Power Supply Output Current Rating 10 A @ 3.3V DC
2 A @ 5V DC
External Fusing 30 A / IEC¬ 
Overload Protection None
Watchdog Timer Yes
Replacement Battery 1755-BAT
Weight, Metric 820 g
Weight, Imperial 1.80 lb
Temperature, operating 0…60 °C (32…140 °F)
Temperature, nonoperating -40…60 °C (-40…140 °F) with battery<NEWLINE>-40…85 °C (-40…185 °F) without battery
TUV TÜV Certified for Functional Safety.
CE Compliant for all applicable directives.
C-Tick C-Tick compliant with all applicable acts
UL UL Listed Industrial Control Equipment.
¬ The supply can provide up to 30 A for I/O modules. Use an appropriate fuse for your system's power requirements.