Grounding The Device; Connecting Power - Siemens RUGGEDCOM RSG2488 Installation Manual

RUGGEDCOM RSG2488
Installation Guide
Figure 5: Failsafe Alarm Relay Wiring
1. Pluggable Terminal Block for HI Power Supplies 2. Screw-Type Terminal Block for HIP Power Supplies 3. Normally Open Terminal
4. Common Terminal 5. Normally Closed Terminal
Section 2.6

Grounding the Device

The RSG2488 chassis ground terminal uses an M3 screw. It is recommended to terminate the ground connection
with an M3 ring or spade lug and torque it to 1.7 N·m (15 lbf-in).
Figure 6: Chassis Ground Connection
1. M3 Screw 2. Standoff 3. M3 Ring Lug
Section 2.7

Connecting Power

The RUGGEDCOM RSG2488 supports dual redundant AC and/or DC power supplies that can be installed in any
combination. The use of two power modules is recommended to provide redundancy and load balancing.
The RUGGEDCOM RSG2488 can be equipped with either a screw-type or pluggable terminal block, which provides
power to both power supplies. The screw-type terminal block is installed using Phillips screws and compression
plates, allowing either bare wire connections or crimped terminal lugs. Use #6 size ring lugs for secure, reliable
connections under severe shock or vibration.
Grounding the Device
4
3
1
1
5 3
Installing the Device
4
5
2
2
3
Chapter 2
11