Siemens 9300 ユーザーズマニュアル

Analog I/O

 9300 Series User’s Guide

Page 166

Chapter 7 - Hardware Reference 

Wiring for Modules with Manual Override

The following wiring scheme must be used when the relay extension board 
contains Grayhill modules with the manual override feature.

D

ANGER

In this configuration, the outputs of the Grayhill modules with manual override will switch state on 
power up.

Analog I/O

The following diagram shows the additional connections required for the analog 
I/O ordering option.

9

8    

7    

6    

5    

4    

3    

2    

1    

Power Supply

AWG 20 to AWG 16

91 Ω

91 Ω (¼W 5%)

91 Ω

91 Ω

+ 5 VDC 

output

AWG 24 to 18 (0.2 to 0.8

) recommended.

Wire sizes will vary depending on application

mm

2

Analog Input connections
from external transducers:
0 to 20mA or 0 to 1mA

Analog output connections
to analog transducers
0 to 20mA: 500

load Max

0 to 1mA: 10k

load Max

Ω

Ω