
Information subject to change without notice. For ordering information or regarding your local sales office visit www.numatics.com.
3
FlowtronicD
Installation
Manual
2-Port Control Valve with
Digital Electronics
1. Description
The FlowtronicDflow controller is especially designed for applications placing extreme dynamic demands on flow
control. It consists of a fast, direct-acting 2-port proportional valve and a control unit that contains all the electronics
and sensors. The FlowtronicDoffers precise flow adjustment and quickly responds to outside influences. High
accuracy is achieved by measuring the flow with two sensors. The FlowtronicDdirectly regulates the actual rate of flow
and adjusts it quickly to changing conditions.
The use of digital control electronics and a USB interface allow the FlowtronicDto be adapted to different
applications. An auto-tune function and the Numatics FlowCom PC software provide easy start-up. Diagnosis of the
FlowtronicDis made possible over the integrated LEDs and the Numatics FlowCom PC software. The FlowtronicDis
available with or without LED display and operating buttons.
1.1 How to Order
Notes:
1) Feedback input is needed for dual loop units.
Feedback
1 = Feedback output 00 ... 10 Volt
2 = Feedback output 00 ... 20 mA
3 = Feedback output 04 ... 20 mA
4 = Feedback input 0 - 10 Volt1)
5 = Feedback input 0 - 20 mA1)
6 = Feedback input 4 - 20 mA1)
8 3 3 - 3 8 0 1 0 1 1 5 0
Version (ports), body / Display
0 = (GTap) without display*
1 = (GTap) with display*
2 = 1/2 (GTap) without display
3 = 1/2 (GTap) with display
6 = (NPT) without display*
7 = (NPT) with display*
8 = 1/2 (NPT) without display
9 = 1/2 (NPT) with display
* Port size depends on flow range (1/4 or 3/8)
Command signal
0 = 0 ... 10 Volt
1 = 0 ... 20 mA
2 = 4 ... 20 mA
Digital I/O
1 = Pressure switch output
PNP ± 5 %
Flow regulation range
10 = 0.4 - 3.5 SCFM (10 - 100 Nl/min)
(1/4 - Versions 0, 1, 6 or 7 only)
20 = 0.4 - 7.1 SCFM (10 - 200 Nl/min)
(1/4 - Versions 0, 1, 6 or 7 only)
30 = 0.4 - 10.6 SCFM (12 - 300 Nl/min)
(1/4 - Versions 0, 1, 6 or 7 only)
50 = 0.7 - 17.7 SCFM (20 - 500 Nl/min)
(1/4 - Versions 0, 1, 6 or 7 only)
60 = 0.8 - 21.2 SCFM (22 - 600 Nl/min)
(1/4 - Versions 0, 1, 6 or 7 only)
99 = 1.8 - 35.3 SCFM (50 - 1000 Nl/min)
(3/8 - Versions 0, 1, 6 or 7 only)
20 = 3.5 - 70.6 SCFM (100 - 2000 Nl/min)
(1/2 - Versions 2,3,8 or 9 only)
Options
A00 = Dual loop control