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CGW-MB Installation and Users’ Manual | P/N:LS10248-000HW-E | REV.G | JUL/31/2022
148
ESSER Panels
Connecting to the Panels
•
Connecting to Panel’s TTY Port
Using an RS-232 cable, you can connect to the RS-232 port on the panel's serial
interface.
TxD + B
TxD - A
RxD + B
RxD - A
GND
+UB
VCC +
Rx +
Rx
Rx
Tx
Tx
GND
GND
24 V
GND
Rx -
Tx -
VCC -
Tx +
EARTH
EARTH
RxD +
RxD -
*
485A_IN -*
Serial
Interface
Upto 1000 m
Upto 15 m
IQ8 Panel
88=ǭ67'SRZIVXIV
'077+EXI[E]
* The connection can also be to 4 and 485B_IN -.
SEI2