Copyright Goodheart-Willcox Co., Inc. Chapter 6 PLC Programming 121 Step 2 Figure 6A-2 displays the PLC input/output port connection diagram for this lab assignment. Make similar input/output port connections at your PLC lab station. G R +120 V I0 I1 I2 I3 I4 I5 I6 I7 I8 I9 I10 I11 Input ports Common O0 O1 O2 O3 O4 O5 O6 O7 Output ports SW1 SW2 Goodheart-Willcox Publisher Figure 6A-2. PLC Input/Output Connection Diagram Step 3 Figure 6A-3 displays the PLC ladder logic diagram for Activity 1. Using Rockwell RSLogix 500 software, create the PLC ladder logic diagram displayed in this fi gure. fi 0000 SW1 SW2 Red_PLT Green_PLT O:0/4 I:0/3 I:0/0 O:0/3 Goodheart-Willcox Publisher Figure 6A-3. PLC Ladder Logic Diagram Step 4 Download the PLC ladder logic diagram into the PLC station. Place the PLC in the run/monitor mode. Step 5 Demonstrate your working PLC system for your instructor.