Installation and Layout
Andover Controls Corporation 3-5
TOC
The TCX840 and TCX850 series
• Only an Andover Controls’ Listed transformer may be used to supply the 24V AC
input power for the TCX840 and TCX850 series. These transformers must be placed
in a Listed enclosure and must be wired according to the National Electric Code, as
well as any state or local regulations.
Table 3-1 lists the step-down transformers that are available from Andover Controls.
• All of the Input and Output wiring on the TCX840 and TCX850 series must remain in
the same room.
The TCX860/865 series
• Only an Andover Controls’ Listed transformer may be used to supply the 24V AC
input power for the TCX860/865 series. These transformers must be placed in a List-
ed enclosure and must be wired according to the National Electric Code, as well as
any state or local regulations.
Table 3-1 lists the step-down transformers that are available from Andover Controls.
• All of the Input and Output wiring on the TCX860/865 series must remain in the same
room.
The Infilink 200
• Any cables connected to the RS-232 port must be less than 20 feet in length, and must
be enclosed in conduit.
The Infilink 210
• The Infilink 210 must be used to electrically isolate the Infinet controllers that are
performing smoke control from the non-smoke control Infinet controllers. This is
Table 3-1. Listed 24V Step-down Transformers
Voltage PRI:SEC VA Rating Part Number
Primary and
Secondary
Connections
115V : 24V 40 VA 01-2100-378 Solderless Lug
115V : 24V 40 VA 01-2100-323 Wires
277V : 24V 50 VA 01-2100-379 Solderless Lug
208/240V : 24V 40 VA 01-2100-407 Wires
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