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Power Supplies
The Terminator I/O product line offers two power supply options: 120/240V AC or 12/24V DC. The power supplies are always positioned to the left of the modules to which they supply power.
- Adding additional power supplies
Each power supply furnishes power only to the network interface and I/O modules to its right. Inserting a second power supply closes the power loop for the power supply to the left, while also powering the modules to its right. Perform a power budget calculation for each power supply in the system.
Local expansion
Terminator I/O systems can contain up to 16 modules per node. Each node can be divided into two rows of local expansion (1 network interface base + 2 expansion bases) to accommodate flexible panel space requirements in remote junction boxes. Terminator I/O can be mounted either horizontally or vertically.
Terminal Bases
Terminator I/O terminal bases are available in screw clamp and spring clamp versions for both half-size and full-size modules. Hot stamp silkscreen labeling is used for numbering I/O points, commons, and all power terminals.
Expansion Cables
- Right side to left side expansion cable
The T1K-10CBL(-1) connects the right side of an I/O base to the left side of the next I/O base. A maximum of two T1K-10CBL(-1) cables can be used per expansion system. - Right side to right side expansion cable
The T1K-05CBL-RR connects the right side of an I/O base to the right side of the next I/O base. A maximum of one T1K-05CBL-RR cable can be used per expansion system.
NOTE: When this cable is used, the expansion I/O assignments are from right to left (reversed). - NOTE: The (-1) version of the expansion cables pass 24V DC through on an isolated wire. (All cables pass the 5V DC base power.) Any local expansion DC input modules configured for "internal power" (current sourcing) must either have a power supply preceding it on the same base or, have a (-1) version cable pass 24V DC from a power supply on the preceding base.
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