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5
SECTION 4 - SySTEM OVERVIEW
Refer to the x8I or x12I Operator’s Manual and the Interconnect and Application Guide for installation details.
Ingersoll Rand Automation
Model X12I Shown
The Maximum Number Of Compressors Controlled By The X12I Is Twelve (12).
The Maximum Number Of Direct ir-PCB Connections To The X12I Is Four (4).
Any Combination Of Compressor Connection Methods May Be Used As Long As
the Maximum Number Of Compressor(12) Is Not Exceeded.
EXP RS485 Network Cable
EXP RS485 Network Cable
EXP Box
irPCB
IR Non-Intellisys
Compressors
And Non IR Compressors
The X12I Supports Up To
Four (4) Direct ir-PCB
Connections.
The Optional EXP Box Will Add Another (4)
Direct ir-PCB connections. The X12I Supports
2 EXP Boxes. This Would Allow A Total Of (12)
Compressors To Be Connected And Controlled
Via The ir-PCB.
ir-PCB Compressor Control Cable
EXP RS485 Network Cable
EXP RS485 Network Cable
Pressure Transducer Cable
PRESSURE TRANSDUCER
RECEIVER
To Plant Air
System
DRIP LEG
From Air
Compressors
CX BOX
DX BOX
CX BOX
VSD Ma BOX
Or
VSD V BOX
ir-485 GATEWAY
IR (Non-Nirvana)
Intellisys Compressors
“Red Eye”, SG and SE
OR
irV-485 GATEWAY
IR Nirvana Compressors
20HP (15KW) and Above
ir-485 Direct
IR S3
Compressors
RS485 Network Cable
I/O BOX
VISUALIZATION
BOX
RS485 Network Cable
SYSTEM MODBUS
GATEWAY BOX
RS485 Network Cable
From VSD Pressure
Transducer
To VSD Pressure
Transducer Input
Ethernet
Modbus
Gateway
Ethernet to RS485
Converter
RS485
Ethernet
OR
RS232 to RS485
Converter
RS485
RS232
PLC
DCS
or
CUSTOMER COMPUTER
Содержание X12I
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