Interconnections; P3 - Vent; P4 - External Fan; J1 - In-Out - Agilent Technologies Varian TV 1001SEM Bedienungshandbuch

INTERCONNECTIONS

The following figure shows the TV 1001 SEM in-
terconnections.
Turbo V
-

P3 - Vent

This is a dedicated 24 Vdc connector to control the
optional vent valve.
P4 – External fan
This is a dedicated 24 Vdc connector to supply the
optional external fan.
1001 SEM Macro Torr

J1 - IN-OUT

This connector carries all the input and output sig-
nals to remote control the TV 1001 SEM.
It is a 15-pins D type connector; the available sig-
nals are detailed in the table, the following para-
graphs describe the signal characteristics and use.
PIN N.
1 START/STOP (+)
2 START/STOP (-)
3 INTERLOCK (+)
4 INTERLOCK (-)
5 SPEED SETTING (+)
6 SPEED SETTING (-)
7 SOFT START (+)
8 SOFT START (-)
9 +24 Vdc
10 SPARE
11 PROGRAMMABLE SET POINT
12 SPARE
13 FAULT OUTPUT
14 PROGRAMMABLE ANALOG
SIGNAL (+)
15 •
GROUND
•
PROGRAMMABLE ANALOG
SIGNAL (-)

Signal description

START/STOP: input signal to start or stop the
pump. With the supplied cover connector the
START/STOP (+) signal is connected to the +24
Vdc pin and the START/STOP (-) signal to the
GROUND pin: in this condition the pump automati-
cally starts as soon as the controller recognises
the input supply ("Plug & Pump").
INTERLOCK: input signal to control the pump ro-
tation. With the supplied cover connector the
INTERLOCK (+) signal is connected to the +24
Vdc pin and the INTERLOCK (-) signal to the
GROUND pin.
74/87
TECHNICAL INFORMATION
SIGNAL NAME
OUTPUT
87-900-973-01(E)
INPUT/
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT