Chapter 1: Installation and wiring
Vigilant VS1 and VS2 Technical Reference Manual 15
• RS-485 communications speed: 9600 baud
• Wiring: 18 to 14 AWG (1.0 to 2.5 sq. mm) twisted pair
• Max. wire run: 4,000 feet (1,219 m)
• Power-limited and supervised
Notes
• Refer to the R-Series Remote Annunciators and Expander Installation and
Operation Guide (P/N 3100969) or the R-Series annunciator installation sheets for
detailed wiring information
• Installation limits under jurisdiction of local authority
Figure 21: Terminal wiring location
Figure 22: Annunciator channel wiring (Class A)
+
–
TB4
+
–
hannel 1
hannel 2
CH1 (+) IN
CH1 ( ) IN
–
CH2 (+) IN
CH2 ( ) IN
–
Annunciator
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