Siemens Maxum II Reference Manual

Mechanical
Each SVCM incorporates 8 solenoid valve circuits for driving 3-way and 4-way solenoid valves.
The SVCM is mounted in the Controller Enclosure on the manifold block. It can also be mounted
in a Division 2 purge enclosure. Up to 3 SVCM assemblies can be mounted in the Maxum II.
This allows for up to twelve 3-way solenoids and twelve 4-way solenoids. SVCM-1 is mounted
in the lower right portion of the back wall. SVCM-2 is mounted in the lower left portion of the
back wall. SVCM-3 is mounted (vertically) in the upper right portion of the back wall. The
original SVCM is equipped with Parker solenoids. The newer SVCM is equipped with SMC
solenoids. Manifold in/out SST tubing connections incorporate one touch push type tubing
connectors.
Figure 2-41 Solenoid Control Module
Electronic Compartment Component Descriptions and Maintenance Procedures
2.8 Solenoid Valves
Maxum II Reference Manual
78 Manual, 7/2017, 2000596-001

Siemens Maxum II Specifications

General

Category	Gas Chromatograph
Measurement Principle	Gas Chromatography
Communication Protocols	Modbus, Ethernet, Profibus
Operating Temperature	-20°C to 55°C
Power Supply	24 VDC or 100-240 VAC
Mounting	rack mount
Applications	Refinery, chemical, petrochemical, natural gas
Detectors	Thermal Conductivity Detector (TCD), Flame Ionization Detector (FID)
Sample Inlets	Multiple
Dimensions	Varies by configuration (e.g., 19" rack mount)