Product Overview; Installation; Mounting; Electrical Connection - BRONKHORST FLEXI-FLOW Compact Quick Start Manual

Product overview

Installation

Mounting

Use mounting holes to attach instrument to
stable underground
Verify that the power supply has sufficient capacity to install the instrument into the
·
network.
Always turn off electrical power before connecting equipment electrically.
·
1. Power & signal connector (9-pin D-sub)
2. Address selection switch
3. Service port (USB-C)
4. Fluid inlet
5. Status indication LED
6. Control valve
7. Fluid outlet
8. Flow direction

Electrical connection

9-pin D-sub male connector - pinning
1 RS-485 D0 (A/A')
2 Not connected
3 Not connected
4 0 Vs
5 Not connected
6 RS-485 D1 (B/B')
7 +Us (24 Vdc)
8 0 Vs
9 Shield