Rockwell Automation 1753-IB16XOB8 GuardPLC 16-Digital Inputs and 8-Digital Outputs Installation Instructions - Manual (Page 17)

GuardPLC 16-Digital Inputs and 8-Digital Outputs Module 17
Publication 1753-IN011A-EN-P - October 2005
2-pole Connection
If the outputs are configured for 2-pole operation, 8 total outputs are available.
Each of the 8 outputs switch both L+ and L-. 2-pole outputs (without line
monitoring) are wired to both DO+ and DO- of a single channel, 2+ and 2- for
example.
IMPORTANT
The corresponding channels for the 2-pole connection must be
configured for 2-pole operation using the DO[xx].2-pole system
variable. Refer to the GuardPLC Controller Systems User Manual,
publication number 1753-UM001 for more information.
ATTENTION
The DO+ output must be connected to the corresponding DO-
output of the same channel.
ATTENTION
Inductive loads must be connected with a protection diode on the
load in 2-pole connection.
DO 2+
DO 2-
Actuator 1753-IB16XOB8