Specifications

68 Rockwell Automation Publication 1769-TD006E-EN-P - January 2015
1769 Compact I/O Modules Specifications
Terminal screw torque 0.68 Nm (6 lbin)
Retaining screw torque 0.46 Nm (4.1 lbin)
Wire size (22…14 AWG) solid
(22…16 AWG) stranded
Wire type Cu-90 °C (194 °F)
Replacement terminal block 1769-RTBN18 (1 per kit)
Replacement door label 1769-RL1 (2 per kit)
Replacement door 1769-RD (2 per kit)
Vendor ID code 1
Product type code 7
Product code 70
Enclosure type rating None (open style)
(1) To limit the effects of leakage current through solid state outputs, a loading resistor can be connected in parallel with your load. Use a 5.6 kΩ, 1/2 W resistor for transistor outputs, 24V DC operation.
(2) Use a 1N4004 diode reverse-wired across the load for transistor outputs switching 24V DC inductive loads.
Table 64 - Certifications - 1769-OB8
Certification
(1)
(1) When marked. See the Product Certification link at http://www.ab.com for Declarations of Conformity, Certificates, and other certification details.
1769-OB8
c-UL C-UL certified (under CSA C22.2 No. 142)
UL 508 listed
Class I, Division 2 Group A,B,C,D Hazardous Locations (UL 1604, C-UL under CSA C22.2 No. 213)
CE CE compliant for all applicable directives
C-Tick C-Tick compliant for all applicable directives
Australian Radiocommunications Act, compliant with:
– AS/NZS CISPR 11; Industrial Enclosure
Table 63 - Technical Specifications - 1769-OB8
Attribute 1769-OB8