GuardPLC Safety Control System

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GuardPLC 1600 Safety Controller

Introduction Product Design Communication Specifications
Specifications

General Specifications

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

Operating Temperature 0…60 °C (32…140 °F)
Nonoperating Temperature -40…85 °C (-40…185 °F) without backup battery
Relative Humidity 95%
Vibration 1 g at 10…150 Hz
Operating Shock 15 g

Certifications

(When product is marked.)

Certifications GuardPLC 1600, GuardPLC 1800, and 1753 I/O
c-UL-us c-UL Listed Industrial Control Equipment.
CE European Union 2004/108/EC EMC Directive, compliant with:
EN 61326-1; Meas./Control/Lab., Industrial Requirements
EN 61000-6-2; Industrial Immunity
EN 61000-6-4; Industrial Emissions
EN 61131-2; Programmable Controllers (Clause 8, Zone A & B)
C-Tick
Australian Radiocommunications Act, compliant with:
AS/NZS CISPR 11; Industrial Emissions
Functional Safety certified by TÜV up to SIL 3, and PLe/Cat. 4
  

GuardPLC 1600 Controller Specifications

Cat. No. 1753-L28BBBM 1753-L28BBBP
Application Memory 250 KB
User Program Memory 250 Kbytes
User Memory 500
Current Consumption 8 A with maximum load
0.5 A idle current (controller only)
Operating Voltage Range 24V DC, -15% to +20%, wss £ 15%⋆ 
Communication Ports 4 Ethernet 10/100BaseT ports
1 9-pin D-shell RS-485 port (Modbus Slave)
1 9-pin D-shell RS-485 port (GuardPLC ASCII)
1 9-pin D-shell Comm port (unused)
4 Ethernet 10/100BaseT ports
1 9-pin D-shell RS-485 port (PROFIBUS DP Slave)
1 9-pin D-shell RS-485 port (GuardPLC ASCII)
1 9-pin D-shell Comm port (unused)
Ethernet Port 4 x RJ-45, 10/100BaseT (with 100 Mbit/s) with integrated switch
EtherNet/IP Communication Rate 10/100 Mbps
Enclosure Protection IP20
Digital Inputs
Number of Digital Inputs 20 safety‡ 
Voltage, On-State Input, Max. 30V DC
Voltage, On-State Input, Nom. 24V DC
Digital Outputs
Number of Digital Outputs 8 safety‡ 
Current, On-State Output, per Channel Channels 1…3; 5…7: 0.5 A at 60 °C (140 °F)
Channels 4 and 8: 1 A at 60 °C (140 °F); 2 A at 50 °C (122 °C)
Voltage, On-State Output, Max. 26.8V DC
Voltage, On-State Output, Min. 18.4V DC
Voltage, On-State Output, Nom. 24V DC
General
Dimensions (HxWxD), Metric 114 x 257 x 78 mm§ 
Dimensions (HxWxD), Imperial 4.49 x 10.1 x 3.07 in.§ 
 
⋆ Requires a power supply with protective separation conforming to IEC 61131-2 requirements.
‡ Not electrically isolated.
§ Height includes latch; width includes housing screws; depth includes grounding bolt and connectors.