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RU21w
iRZ RU21w User Manual
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14
3.2.2.
Interfaces Term
inal Block
The terminal bloc
k acc
ommodates RS485 serial interf
ace and input/output
lines.
Figure 6.
Interfac
e Connector
Table 6.
Interface Co
nnector Pin Assignm
ent
Pin
Purpose
1
GPIO1 contact
2
GPIO2 contact
3
GPIO3 contact
4
GPIO4 contact
5
GPIO5 contact
6
GPIO6 contact
7
GPIO7 contact
G
GND
–
negative supply voltage input/output
V
VCC
–
positive supply voltage input/output
S
Shield
–
signal wire shield contact
B
Signal B of RS485 interface
A
Signal A of RS485 interface
13
15
Table of Contents
Default Chapter
2
Table of Contents
2
1 Introduction
4
Document Description
4
Terms and Abbreviations
5
2 Information on Device
6
Purpose
6
Communication Standards
6
Hardware Specifications
6
Table 1. Communication Standards
6
Table 2. Basic Specifications
6
Physical Specifications
7
Storage and Operating Conditions
7
Electrical Specifications
7
Table 3. Physical Specifications
7
Safety Precautions
8
Router Functional Diagram
8
Figure 1. R2 Router Functional Diagram
9
3 Appearance and Interfaces
10
Appearance
10
Figure 2. Rear View (Ru22W, Rl22W)
10
Figure 3. Rear View (Ru21W, Rl21W)
10
Figure 4. Front View
11
Table 4. Router Indication
12
Connectors and Interfaces
13
Table 5. Power Connector Pin Assignment
13
Figure 5. Power Connector
13
Table 6. Interface Connector Pin Assignment
14
Figure 6. Interface Connector
14
Table 7. Ethernet Connector Pin Assignment
15
Figure 7. Ethernet Connector
15
Table 8. DB9 Connector Pin Assignment
16
Figure 8. DB9 Connector
16
4 Preparation for Operation
17
Connection
17
Local Area Network Configuration
18
Figure 9. Local Network Configuration
18
Global Network Configuration
19
Figure 10. Global Network Configuration
19
Mobile Network Connection Configuration
20
Figure 11. Wireless Network Configuration
20
5 Contacts and Support
21
4
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iRZ RU21w Specifications
General
Brand
iRZ
Model
RU21w
Category
Network Router
Language
English
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