Azbil F4Q, Руководство пользователя

Страница: 12 / 76

2-2
Chapter 2. Wiring
2 - 2 Terminal Layout of This Device
The terminal layout of this device is shown below.
Terminal
No. 20
Terminal
No. 11
Terminal
No. 10
Terminal
No. 1
z
Connector signal table
Terminal
No.
Signal Description Notes
1 DA RS-485 comm., DA
2 DB RS-485 comm., DB
3 S.GND RS-485 comm. (−)
4 AI Analog input (+) Flow rate set point (SP) input
5 AO Analog output (+) Controlled flow rate (PV) or flow rate set point (SP)
output
6 A.GND Analog signal (−) Common ground for analog signals
7 P.GND 24 V DC (−) power
8 P.GND 24 V DC (−) power
9 POWER (24 V) 24 V DC (+) power
10 POWER (24 V) 24 V DC (+) power
11 DO1 Digital output 1 (+) Open drain non-isolated output
12 DO2 Digital output 2 (+)
13 DO3 Digital output 3 (+)
14 D.GND Digital signal (−) Common ground for digital signals
15 DI1 Digital input 1 (+) 2-way (OPEN/GND) switching input
16 DI2 Digital input 2 (+)
17 DI3 Digital input 3 (+)
18 D.GND Digital signal (−) Common ground for digital signals
19 - Not connected
20 - Not connected
Note
•
For wiring not related to the RS-485 communication line:
Digital Mass Flow Controller Model F4Q User’s Manual , CP-SP-1461E.