Step 1 Secure The Drive And Connect The Protective Earth (Pe); Step 2 Connect Logic Power And Sto (X1 Connector) - Kollmorgen AKD PDMM Quick Start Manual

Step 1: Secure the Drive and Connect the Protective Earth
Tools:
• Two M4 hexagon socket cap screws (DIN 912)
• 3 mm T-handle Allen key
• No. 2 Phillips head screwdriver
Bolt the AKD PDMM to a conductive metal plate. See the AKD PDMM Installation
Manual for the dimensions and mounting information on your specific drive model.
Connect the protective earth (PE) to any ground screw on the drive grounding lug
shown in Figure 2.
Grounding Lug
Figure 2. Protective Earth (PE) Connection
Step 2: Connect Logic Power and STO (X1 Connector)
Safe Torque Off (STO) is a restart lock safety feature that protects personnel by pre-
venting an unintentional system restart. To use this feature, the STO pin must be con-
nected to the output of a security control or a safety relay. The safety relay must comply
with the requirements of the SIL 2 according to IEC 61800-5-2, PL d according to ISO
13849-1.
Connect logic supply and safe torque off (STO) as shown in Figure 3.
Figure 3. Logic Supply Pin Configuration
Pin Signal
1 +24 Vdc
2 24 V GND
3 STO
Description
Logic power
Supply GND
STO enable
5