Eia-485 To Sib Connections - Notifier AM2020 User Manual

R-120 resistor
Refer to Appendix A for EIA-485 circuit ratings and limitations.
NOTE
If the SIB is not the first device on the EIA-485 circuit, set SW1 on the SIB to the ''out'' position.
The EIA-485 Reference (P5-1) for the SIB must be connected to any ACS device which is not within the same
cabinet. Connect P5-1 of the SIB to:
• AMG-1 at P4-6
• ACM-16AT at TB1-4
• LDM-32 at TB1-4
• NIB-96 or AMG-1/E using an MPS-24A remote from the SIB, connect to TB2 terminal 2 on the MPS-24A
• SCS-8/L at TB1-4
• LCD-80 at P1-4
• RPT-485W Reference A at TB1-5
• RPT-485W Reference B at TB2-5
• RPT-485WF Reference A at TB1-5
1-91
Installation 15088: J 10/22/99
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