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Safety Isolation System

Introduction Specifications Sequence of Operation Communication Product Selection Introduction
Optional Expansion Module Remote Lockout Station Verification Module Multiplexer/Permissive Module System Selection Process
Click to enlarge - 2030 Pneumatic IsoMod_4C
 
1-1/2 in. Pneumatic Isolation Module

Pneumatic Isolation Module

The ElectroGuard Safety Isolation System is available with an optional means of isolating the pneumatic energy source for the machine or process. The Pneumatic Isolation Module is designed to work in conjunction with the power panel. This option blocks the pneumatic line leading to the pneumatic hazard. The valve then bleeds or dumps the residual pneumatic energy leading to the machine. After the valve is in the blocked position and the pressure drops to less than five psi (pounds per square inch), a signal is sent to the power panel indicating the pneumatic energy is isolated. The system isolated light, located on the Remote Lockout Station (RLS) that was switched to the OFF position, is then illuminated.

Click to enlarge - 2030 Hydraulic IsoMod_4C
 
Hydraulic Isolation Module

Hydraulic Isolation Module

The ElectroGuard Safety Isolation System is available with an optional means of isolating the hydraulic energy source for the machine or process. The Hydraulic Isolation Module is designed to work in conjunction with the power panel. The valve blocks the hydraulic line leading to the hydraulic hazard. Then the residual hydraulic energy is returned to the tank. After the valve is in the blocked position and the pressure drops to less than 100 psi (pounds per square inch), a signal is sent to the power panel indicating the hydraulic energy is isolated. The system isolated light, located on the RLS that was switched to the OFF position, is then illuminated.

Bulletin 2030 Pneumatic and Hydraulic Isolation Modules

2030 — P   J   120   4
    a   b       c

a
Product Descriptor
Code Description
P Pneumatic isolation module
H Hydraulic isolation module

b
Enclosure Type
Code Description
C Type 4X watertight stainless steel
F Type 4 watertight painted steel/IP65
J Type 12 dusttight/IP54

c
Port Size
Code Description Pneumatic CFM at 90 PSI Hydraulic GPM
2 1/2 in. NPT 160 T 
3 3/4 in. NPT 380 25
4 1 in. NPT 650 T 
5 1-1/4 SAE #20 straight thread ¬  120
6 1-1/2 in. NPT 1750 T 

¬  Not available in Pneumatic Isolation Module
T  Not available in Hydraulic Isolation Module
CFM = Cubic feet per minute
GPM = Gallons per minute
NPT = National pipe thread
SAE = Society of Automotive Engineers