Part Number: 2-7900-034
Compatible With: 1E Piezo Diaphragm, 1F Piezo Diaphragm, 2A Thermocouple, 2A VacuMini, 2A NASA Mini, 4A Convection, 7B Cold Cathode, 7E Cold Cathode, 7F Cold Cathode, 7FC Cold Cathode, 7FCS Cold Cathode, CDG, Set Point Relays
Features and Benefits:
- 1*10-11 to 10,000 Torr maximum pressure measurement range
- Highly configurable, rack mountable design
- RS-232, RS-485, USB communications (need EthernetIP or PROFINET?)
- Up to 10 configurable analog outputs (0 to 10 V DC) and up to 8 set point relay outputs
- High contrast OLED display with 180° viewing angle
- Selectable units of measurement (Torr, mbar, Pascal)
- Supports nitrogen/air, argon, hydrogen, helium, neon, krypton, carbon dioxide gases
- ISO 17025 accredited and NIST traceable calibrations available
Instrument | Part Number | |
MX200 Base Unit RS-232/RS-485/USB | 2-7900-034 | |
MX200 Base Unit EthernetIP/USB | 2-7900-037 | |
MX200 Base Unit PROFINET/USB | 2-7900-038 | |
Module | Part Number | Slot (max) |
Set Point Quad Relay | 2-6200-411 | 1 (2) |
1E Dual Piezo Diaphragm | 2-6200-220 | 1 (5) |
1F Dual Piezo Diaphragm | 2-6200-244 | 1 (5) |
2A Dual Thermocouple | 2-6200-486 | 1 (5) |
4A Dual Convection | 2-6200-415 | 1 (5) |
7B Penning Magnetron Cold Cathode | 2-6200-227 | 2 (3) |
7EF DI Magnetron Cold Cathode | 2-6200-285 | 1 (5) |
Capacitance Diaphragm (24 V DC) | 2-6200-451 | 1 (5) |
Capacitanc Diaphragm (15 V DC) | 2-6200-452 | 1 (5) |

Operating Range | 1*10-11 Torr to 10,000 Torr |
Communications | USB/RS-232/RS-485 |
Analog Output | 0 to 10 V DC (1 per sensor) |
Analog Output Resolution | 16 Bits |
Programmable Set Points | 4 per module (8 max) |
Set Point Type | Relay |
Supply Voltage | 115/230 V AC (2/1 A), 50-60Hz |
Maximum Power | 230 W |
Calibration Medium | Dry air or nitrogen |
Operating Temperature | 0 °C to 50 °C |
Storage Temperature | -20 °C to 70 °C |
Display Readable Distance | 5 m (16 ft) |
Maximum Sensors Controlled | 10 |
Maximum Sensors Displayed | 8 |
Response Time | ≤10 ms |
RS-232 D-Sub 9 Pin | Description |
D-Sub Pin 1 | Ground |
D-Sub Pin 2 | RS-232 TX |
D-Sub Pin 3 | RS-232 RX |
D-Sub Pin 4 | No Connection |
D-Sub Pin 5 | Ground |
D-Sub Pin 6 | No Connection |
D-Sub Pin 7 | Ground |
D-Sub Pin 8 | No Connection |
D-Sub Pin 9 | Ground |
RS-485 3 Pin | Description |
3-Pin Pin 1 | RS-485 B (+) |
3-Pin Pin 2 | RS-485 A (-) |
3-Pin Pine 3 | Ground |
Other | Description |
USB | USB communications |
Setup lock | Front panel lock switch |
BTLD | Bootload button |

The MX200 has up to eight relay set points. The relays are located on two optional relay modules with four set points each. Individual relay statuses are displayed on the front panel. The heavy-duty relays have an SPDT (1 Form C) contact form and are rated for 24 V DC. They have a maximum current rating of 8 A at 250 V AC or 5 A at 30 V DC.
Housing | Aluminum |
Electrical Connections | Power cord (IEC 60320 C-13) |
Weight (Base Unit) | 2.2 kg (5 lbs) |
Certified to UL 61010-1 |
CE certified to EN61326-1:2006 |
Certified to CAN/CSA C22.2 No. 61010-1-12 |
NRTL certified |
EAC certified |
PROFINET certified |
RoHS compliant |
REACH compliant |
ISO 17025 accredited calibration optional |
NIST traceable calibration optional |
Product Documentation
MX200 Datasheet |
MX200 Instruction Manual |
Televac® Vacuum Calibration Tolerances |
3D Model (STEP File)
MX200 Vacuum Controller STEP File |
Application Notes
Televac® Application Note 3008: MX200 to PC Interfacing and Communications |
Televac® Application Note 3011: MX200 and MM200 Analog Output Comparisons |
Videos
MX200 Demonstration Video |
Tools
MX200 Online Order Hub |
Vacuum Leak Rate Converter |
Vacuum Measurement Converter |
Web Serial Terminal |
Case Studies
Case Study: Argonne National Laboratory |
Articles
Vacuum Measurement Using Modern Cold Cathode Technology |
Brochures
Download STEP File
Part Number | Description | STEP File |
2-7900-03X | MX200 Vacuum Controller | Download |