Input / Output Electrical Specifications - Agilent Technologies TwisTorr Medium-TMP Rack User Manual

Technical Information

Input / Output Electrical Specifications

MAX CURRENT
(VENT 200mA)
Figure 41 Input / Output electrical specification
VENT VALVES: the TwisTorr Medium-TMP Rack Controller can drive the Vent valve.
The two valves are Normally Closed (N.C.) so if a power fail occurs, the valves will
remain closed.
The valve operating mode can be set by serial communication with WIN 125 or
using front panel interface (see following diagram for details). The valve operating
mode can be changed only with the pump in STOP status.
Agilent TwisTorr Medium-TMP Rack Controller User Manual 161