MKS China MKS UK MKS Tawain MKS Germany MKS Japan MKS France MKS Korea
MKS login
MKS en enspanol
about MKSproduct indexrepair, calibration, and training servicestechnical, product, and application informationnewsinvestor relationsemployment opportunities at MKScontact MKS Instrumentslocate the MKS office nearest youMKS Instruments home page

Type 250

Valve Connector
Pin Description
1* Voltage High
2* Voltage Low (Chassis)
3 Chassis Ground
4 No Connection
5 No Connection
6** Current High
7** Current Low
8 No Connection
9 Chassis Ground
* For Piezoelectric type valves
** For Solenoid type valves

Input Connector
1 (+) Pressure Input
2 Reserved
3 D.C. signal Output (0 to 10 VDC)
Duplicate of transducer signal
4 Signal Return (Analog Ground)
5 Reserved
6 Reserved
7 Reserved
8 (-) Input (Connect to Analog Ground (Pin 12) at input source)
9 Reserved
10 Reserved
11 +/- 15 V Output
12 Power Supply Ground (Analog Ground)
13 -15 V Output
14 Chassis

Interface Connector
Pin Description
1 (+) Set Point
2 Reserved
3 Digital Ground (Common for Manual and Close)
4 Manual (Connect to Pin 3 to put in Manual)
5 Close (Connect to Pin 3 to put in Close)
6* Controller Output (0 to 10 Volts - used for pump speed control)
7 Reserved
8 (-) Set Point (Connect to analog ground (Pin 12) at input source)
9* Pressure Control Signal (PCS) (10 V Full Scale)
10* D.C. Signal (0 to 10 Volts) Duplicate of transducer signal
11 +15 V Output
12 Power Supply Ground (Analog Ground)
13 -15 V Output
14 Chassis
* Items are on standard and DVM models

Download a PDF version of this file.

Note:

This information is subject to change without notice.

Need help?

Contact MKS Instruments by sending an email to MKS or call 800-227-8766 or 978-284-4000 (outside the USA).

Security Concerns How to Shop Sales Terms and Conditions Privacy Policy Website Site Map Copyright