Projecta SC300D - Page 15

15
Meter parameter
Parameters Default Range Remark
Sw-Pages 0 0–120S The automatic switchover for
real-time monitoring page
BKlight 20 0–999S LCD backlight time
AudiAlam OFF ON/OFF Turn ON
Electrical
Electrical parameter
Backlight and acoustic alarm ON<65mA
Self-consumption Backlight ON<23mA
Backlight OFF<15mA
Mechanical
Mechanical parameter
Faceplate dimensions 98×98 mm / 3.86×3.86 inches
Frame dimensions 114×114 mm / 4.49×4.49 inches
Connector type RJ45
Meter cable Standard 2m,Max 50 m
Meter weight
Simple package: 0.23 Kg
Standard package: 0.32 Kg
Enviromental
Environmental parameter
Ambient
-20
o
C~+70
o
C/-4
o
F~158
o
F
temperature
Definitions of interface pins
Pin No. Definition
1 Power+12V input
2 RS485 B
3 RS485 A
4 GND
5 GND
6 RS485 A
7 RS485 B
8 Power+12V input
Data cable pin definitions
1 8 2 7 3 6 4 5