VIPER Technical Manual

Connectors, LEDs and jumpers

 

 

JP1 – RS485/422 configuration jumpers

VL

Connector: Oupiin 2011-2x5GSB/SN, 10-way, 2.54mm (0.1”) x 2.54mm (0.1”) dual row through-hole unshrouded header

Ref

Pin Signal name

Pin Signal name

1

PL4_RX5-

2

PL4_RX5+

1

2

3

RX5-

4

RX5+

 

 

JP1 5

PL4_RX5/TX5-

6

PL4_RX5/TX5+

 

 

7

PL4_RX5+

8

RX5-_120R

9

10

9

PL4_RX5/TX5+

10

RX5/TX5-_120R

 

 

 

 

 

 

 

 

JP2 – LCD voltage select jumper

Connector: Oupiin 2011-1x3GSB/SN, 3-way, 2.54mm (0.1”) single row through-hole header

Ref

Pin

Signal name

1

 

1

5V

 

JP2

2

LCD Logic Supply

 

 

3

3.3V

3

 

 

 

JP3 – User configuration and reset jumper

Connector: Oupiin 2011-2x3GSB/SN, 6-way, 2.54mm (0.1”) x 2.54mm (0.1”) dual row through-hole unshrouded header

Ref

Pin

Signal name

Pin

Signal name

 

1

GND

2

USER_CONFIG1

JP3

3

GND

4

Reserved

 

5

GND

6

RESETSW

 

 

 

 

 

JP4 – Battery jumper

12

56

Connector: Oupiin 2011-1x2GSB/SN, 2-way, 2.54mm (0.1”) single row through-hole header

Ref

Pin Signal name

Pin

Signal name

1

2

JP4

1

Battery Backup

2

Battery + Terminal

 

 

 

 

Switch Input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

© 2007 Eurotech Ltd Issue E

96