ClimateWorx M52 Manual De Usuario página 61

NATAL
J21 J22 J31 J32 J02
VR1
U14
KB1
LCD1
U5 U3 U1
ON
1 2 3 4
SW1
JP1 JP2 JP11
M52 - M V4
1 1
1 J14
J51 J13
J21 and J22 (RS485)
duplex
VR1
KB1
LCD1
U5 U3
ON
BL1
1 2 3 4
SW1
JP1 JP2 JP11
M52 - M V4
J01
1
J12 J14
1 1
1 1
J11
1
1
Socket
PC Board
Electrical Schematic - RS485 Serial Communication Link
J21 J22 J31 J32 J02
VR1
U14
KB1
LCD1
U1
BL1
J01
1
1 1 1
J51 J13 J12 J11 1
6
5
4
3
2
1
6
5
4
3
2
1
1. J21 and J22 are RJ12 socket.
2. Twisted pair cable should be screened and with 24AWG or larger conductor.
3. Screen for each cable segment must be connected to ground from one end only.
SATCHNET, M52 CONTROL SYSTEM
J21 J22 J31 J32 J02
U14
U1
U5 U3
ON
BL1
1 2 3 4
SW1
JP1 JP2 JP11
M52 - M V4
J01
1
J14 J13 1 1
1 J51 1 J12 J11
Full duplex
To Host Systems'
RS485 Port
6
5
4
3
2
1