ABB RLM01 PROFIBUS redundant link module
PGC1000 main attributes:
• Compact design: Mounted much closer to the
sample point
• Versatile: Capable of a variety of simple vapor
applications
• Cost effective: Shelter-less and low utility con sumptions
• Technological leader: Highly sensitive TCD and
modularity of hardware and software
The PGC1000 is designed to retain historical
data. This data can be used for audit trails, main tenance, and troubleshooting to verify chromato graph operation over time and provide a limited
data backup for communication link reliability.
Servicing the PGC1000 requires minimal effort. It
was designed from the ground up to be main tained by personnel with little or no prior knowl
edge of process gas chromatography. Both hard ware and software are designed to provide low
maintenance through easily replaceable elec tro-mechanical modules such as:
• PGC1000 termination panel
• PGC1000 analytical module, an easily removable
chromatograph subassembly, containing:
PGC1000 manifold, stream selector solenoid
valves, GC valve assembly, dual electronic car rier pressure regulator valves, chromatograph
pilot valve, and the PGC1000 analytical proces sor
• Heated PGC1000 feed-through
• Sample conditioning module (SCM)
• PGC1000 controller (32-bit Processor)

PGC1000 specifications
• Enclosure: CSA Type 4X, IECEx IP56, ATEX Type 4X
• Area classification:
CSA: Explosion-proof, Class I, Div 1, Groups B, C and D, T6
ATEX / IECEx: Flameproof, II 2G Ex d IIB+H2, T6 Gb
• Carrier gas: Helium, Hydrogen or Nitrogen
• Repeatability: Typically ±1% of the measured value
• Ambient temperature range: 0°F to 130°F (-18°C to 55°C)
• Supply voltage: 12 or 24 VDC
• Communication: Two serial digital ports (RS-232, RS-485
or RS-422). One USB MMI (RS-232 or USB). Optional USB
hub (host and client) and Ethernet ports
• Protocols: Modbus ASCII; Modbus RTU; Modbus TCP/IP
• Standard Inputs / Outputs: 2 Digital inputs (DI); 2 Digital
outputs (DO)
• Additional I/O’s available externally
External dimensions
15.6"
(397.3mm)
2.0" (50.8mm)
Pipe mount
2.9" (73.66mm)
1.0" (25.4mm) NPT entry
Optional flange
mounting kit
External PCCU
flameproof housing
2.4" (62.0mm)
4.4"
(112.5mm)
3.9"
(98.6mm)
1.11"
(28.2mm)
Breather/drain
12.51"
(317.8mm)
3.1"
(79.5mm)
6.6"
(168.4mm)
5.8"
(146.9mm)
7.5"
(190.6mm)
9.5"
(241.3mm)
4.0"
(101.6mm)
8.8"
(224.0mm)
2.0"
(50.8mm)
3.0"
(77.1mm)
3.8"
(96.1mm)