Rockwell Automation 193 193-5.0: Bulletin 913/592 SMP-3 Solid-State Overload Relay - Manual (Page 25)

Chapter 3 – Installation and Wiring
3-15
Table 3.F specifies the srew size needed to secure the green
ground wire of the SMP-3 overload relay to earth ground.
Table 3.F Ground Screw Specifications
Cat. No. Screw Type
Standard Metric
193-C1_1, 2, or 3
592-C1_T, A, or C No. 8 M4
193-C1_4 or 5
592-C1_D or E
1/4” M6
Figure 3.10 SMP-3 Customer Interfaces
Configuration
DIP Switches
FLC Setting
DIP Switches
A2 Terminal
Manual Reset Button
Communication Port
Remote Reset Port
Status LEDs
Ground Wire
Table 3.G Control Terminal Block Designation
Terminal Description
10 Out A
➊
20 Out B
➊
30, 40 Normally Closed Contact
➋
50, 60 Power Supply (110-240V AC)
➊ Output A and B output the power supply voltage with respect to terminal 60.
➋ Contact is closed when the SMP-3 overload relay is reset and powered.
Contact is open when the SMP-3 overload relay is unpowered.
Note: The SMP-3 ground wire must be connected to earth
ground.