I N S TA L A C I Ó N C O N T I N U A C I Ó N
CABLEADO CONTINUACIÓN
DIAGRAMA DE CABLEADO RS485
RS485 Wiring Diagram
FIG. 3-18
FUENTE DE PODER Y CABLEADO DEL LAZO DE SALIDA CON UN MONITOR LCD
Y AISLADOR AUTOALIMENTADO (RECOMENDADO)
Power Supply and Output Wiring with LCD & Loop Powered Isolator (Recommended)
FIG. 3-19
OID
24/12 VDC (+)
24/12 VDC (-)
4-20mA (-)
4-20mA (+)
OIDMANUALSPA 1121
OID
485 RX
485 TX
INPUT
(-)
(+)
Loop Isolator
LCD Model
PD663
POWER SUPPLY
(+)
(-)
(2 Watts)
(+)
(+)
RECEIVER
INPUT
(-)
(-)
OUTPUT
18
RS-485 Converter
(2-Wire)
TDA(-)/ DATA -
TDB(+)/ DATA +
Aisladores de Lazo 4-20mA
recomendados:
Recommended 4-20mA Loop Isolators:
24VDC
XCONPC528P Aislador de lazo
1. ASI X756526 Loop Powered Analog Signal Isolator,
para montaje en carril DIN,
DIN Rail, Slim Line Single Channel.
4-20mA, Galvanico, listado UL o
2. ASI 451129 4-20mA Loop Powered Analog Signal
equivalente (V mín. 10 Voltios)
Isolator, Single Channel, DIN Rail
KAM CONTROLS, INC.