Signal Description - Agilent Technologies TV 551 Navigator Bedienungshandbuch

17 Technical Information
Interconnections
Tab. 4
Pin N.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

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 automatically starts as soon as the controller
recognises the input supply ("Plug & Pump").
Interlock: input signal to control the pump rotation. With the
supplied cover connector the interlock (+) signal is connected to the
+24 Vdc pin and the interlock (-) signal to the GROUND pin.
Speed setting: PWM input signal to set the pump speed. The PWM
signal characteristics must be the following:
250/300
Signal characteristics and use
Signal name
Start/Stop (+)
Start/Stop (-)
Interlock (-)
Interlock (-)
Speed setting (-)
Speed setting (-)
Soft start (-)
Soft start (-)
+ 24 vdc
Contact: normally open
Programmable set point (+)
Contact: normally open
Fault output
Programmable analog signal (+)
• Ground
• Programmable analog signal (-)
frequency: 100 Hz +/-20%
TV 551/701 Navigator User Manual / 87-900-934-01
In-/Output
In
In
In
In
In
In
In
In
Out
Out
Out
Out
Out
(M)