Black Box 1-, 2-, and 4-Port Industrial Ethernet Serial Servers Hardware Configuration, Page

Models: LES402A LES401A LES404A 1-, 2-, and 4-Port Industrial Ethernet Serial Servers

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Figure 3-3. 4-Port Industrual Serial Server.

Chapter 3: Hardware Configuration

Figure 3-3. 4-Port Industrual Serial Server.

Table 3-4. 4-Port Industrial Serial Server bias jumpers.

Port

Interface Type

Jumper Number

Pull Up/Pull Down

 

 

 

 

 

485 half-duplex

J22

Pull up

 

 

 

 

J17

Pull down

 

 

 

 

 

 

 

422/485 full-duplex

J7

Pull up

1

 

 

J21

Pull down

 

 

 

 

 

 

 

CTS

J13

Pull up

 

 

 

 

J9

Pull down

 

 

 

 

 

 

 

485 half-duplex

J3

Pull up

 

 

 

 

J2

Pull down

 

 

 

 

 

 

2

422/485 full-duplex

J8

Pull up

 

 

J20

Pull down

 

 

 

 

 

 

 

CTS

J14

Pull up

 

 

 

 

J28

Pull down

 

 

 

 

 

 

 

485 half-duplex

J12

Pull up

 

 

 

 

J27

Pull down

 

 

 

 

 

 

 

422/485 full-duplex

J6

Pull up

3

 

 

J19

Pull down

 

 

 

 

 

 

 

 

J11

Pull up

 

CTS

 

 

 

J26

Pull down

 

 

 

 

 

 

 

485 half-duplex

J16

Pull up

 

 

 

 

J24

Pull down

 

 

 

 

 

 

4

422/485 full-duplex

J5

Pull up

 

 

J18

Pull down

 

 

 

 

 

 

 

CTS

J10

Pull up

 

 

 

 

J25

Pull down

 

 

 

 

 

 

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Black Box 1-, 2-, and 4-Port Industrial Ethernet Serial Servers, LES402A, LES404A, LES401A manual Hardware Configuration, Page