Technical data

54 Rockwell Automation Publication 1769-TD005I-EN-P - August 2014

CompactLogix Controllers Specifications

1768-L4x Minimum Spacing Requirements

1768 Slot Numbering

RCM Australian Radiocommunications Act, compliant with:

AS/NZS CISPR 11; Industrial Emissions

Ex European Union 94/9/EC ATEX Directive, compliant with:

• EN 60079-15; Potentially Explosive Atmospheres, Protection ‘n’

• EN60079-0; General Requirements

• II 3 G Ex nA nL IIC T4 Gc

KC Korean Registration of Broadcasting and Communications Equipment, compliant with:

• Article 58-2 of Radio Waves Act, Clause 3

Functional Safety

(2)

Certified by TÜV: capable of SIL 1 to 3, according to IEC 61508; and PLe/Cat. 4 according to ISO 13849-1

(1) When marked. See the Product Certification link at http://www.ab.com

for Declarations of Conformity, Certificates, and other certification details.

(2) When used with specified programming software versions.

Table 37 - Certifications - 1768 Compact GuardLogix Controllers

105 mm

(4 in.)

90 mm

(3.54 in.)

90 mm

(3.54 in.)

105 mm

(4 in.)

1768 Modules

1769 Modules

Slot 1

Slot 2

Slot 1

Slot 0