Table of Contents
Advertisement
VS Series Helium Mass Spectrometer Leak Detectors
1.6 Rear Panel
The rear panel of the leak detector with an external mechanical pump (Model VS MR15 or
MD30) and a wireless remote control option is shown in Figure 1-9.
➀
Serial Connector
➁
Cover Plate
➂
Power Entry
Module
➀
10
11
Figure 1-9 VS Series Rear Panel
A 9-pin male D-type connector to interface with an external PC via
RS-232 type communications protocol for system diagnostic or
control.
A detailed summary of information related to serial communication
is provided in Section A "Communications Protocol" on page A-1.
Access to expansion slot. This is not used when an optional I/O
PCB is installed. A rear panel of the optional I/O PCB is shown in
Figure 1-10 on page 1-20.
Provides supply power, overcurrent and EMI protection for the leak
detector. The Power Entry Module consists of:
❑
Power Input Connector - An IEC/EN60320/C20 standard,
three-prong grounded Inlet connector.
❑
Power Switch (I/O) - A 20A rocker type Power
Switch/Thermal Circuit Breaker.
❑
20 A EMC line filter.
7
➀
9
➅
➄
12
➁
8
➂
➃
➁
1-19
Advertisement
Table of Contents
