Johnson Controls tyco iSTAR Ultra, Installation And Configuration Manual, Page: 79 / 118

Access Control Module
iSTAR Ultra Installation and Configuration Guide 5–13
Figure 5-11: NO and NC Wiring
This method reports:

Short

Alert (500 ohms)

Normal (1K)

Alert (2K)

Open (>30K)

Line Fault (Any unexpected value) Usually due to wrong value resistors or faulty
resistors.
Each input can be individually configured to use any of the 22 supervision methods supported
by the I8 - CSI Board.
Relay Outputs
The relays are Form C and can be WET or DRY. There is a jumper for each relay to set the
mode.
Two Types of Relays - One Primary and one Secondary for each section

Primary Relay (mounted in a socket)
• Physically larger than the secondary relays
• 8 per ACM
• Can be Wet or Dry (Wet powered by either LOCK 1 or 2)
• Can be used for FAI
• Dry Rating 5 Amps @ 30 Vdc or 30 Vac
• Wet Rating 0.75 Amps @ 30 Vdc
• Form C

Secondary Relay (permanently soldered)
• Can be Wet or Dry (Wet powered by either LOCK 1 or 2)
• Cannot be used by FAI
• Dry Rating 1 Amp @ 30 Vdc or 30 Vac
• Wet Rating 0.75 Amps @ 30 Vdc