DL8000 Preset Instruction Manual
Revised February-2016
Installation and Use
2-1
Chapter 2 –
0B
Installation and Use
In This Chapter
2.1 Housing.………………………………………………………………………. 2-1
2.1.1 Class I Zone 1 Housing .............................................................. 2-2
2.1.2 Securing the Cover to the Class I Zone I Case .......................... 2-4
2.1.3 Class I Div 2 Housing ................................................................. 2-5
2.2 Card Cage.…………………………………………………………………… 2-6
2.2.1 Backplane ................................................................................... 2-7
2.3 Central Processor Unit (CPU)………………………………………………. 2-8
2.3.1 BInstalling and Removing Wire Channel Covers ..................... 2-10
2.3.2 Removing and Installing Module Covers .................................. 2-11
2.3.3 Removing the CPU Module ...................................................... 2-11
2.3.4 Installing the CPU Module ........................................................ 2-12
2.4 License Keys ……………………………………………………………….. 2-12
2.4.1 Installing a License Key ............................................................ 2-13
2.4.2 Removing a License Key .......................................................... 2-14
2.5 Installation Planning ……………………………………………………….. 2-15
2.6 Mechanical Installation ……………………………………………………. 2-15
2.6.1 Planning Considerations ........................................................... 2-16
2.7 Electrical Installation ………………………………………………………. 2-18
2.7.1 General Considerations ............................................................ 2-18
2.7.2 Field Wiring Installation Guidelines: ......................................... 2-18
2.7.3 Electrical Wire and Cable Selection and Installation ................ 2-19
2.7.4 Input/Output Field Signal Wiring ............................................... 2-20
2.7.5 Electrical Grounds .................................................................... 2-20
2.7.6 Wire Conduit Selection and Installation .................................... 2-22
2.8 Operator Interface …………………………………………………………. 2-23
2.8.1 Keypad ...................................................................................... 2-24
2.8.2 LED Status Indicators ............................................................... 2-25
This chapter describes the DL8000’s external housing, its internal
electronic components (the ROC800-Series CPU), and the specifics of
mechanical and electrical installation.
2.1
1B
Housing
The DL8000 uses either of two external housings:
A cast aluminum casing with stainless steel front cover bolts. It is
flame-proof (in accordance with Class I, Zone 1, Group IIB) and
weatherproof (in accordance with IP66).
A 14-gauge stainless steel box with 12-gauge stainless steel
mounting flanges, CSA-rated as a Type 4 enclosure. The door is
made of 0.090 inch thick aluminum secured to the box with a
stainless steel piano hinge and two stainless steel spring latches.