System Components

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Control Systems are sized for specific number of zones and circuits. Control System shown is an eighteen circuits, eighteen zones system.A dedicated contactor switches each heating circuit. Control Systems are available in a variety of configurations to provide various enclosure options, branch circuit protection, audible annunciation, etc.

Description The complete HCCM-2100 system control panel consists of enclosure, system circuit breaker, necessary NC-2104 and IO-2104 units, contactors, relays, and terminal blocks. Specifications Standard Enclosure: NEMA 12 (with viewing window) Optional Enclosure: NEMA 4X Stainless Steel Standard Contactors: DP, 600 V AC max., 30 FLA, 50 FLA, @ 277 V AC Standard Terminals: 30 A, 10 AWG

RT-2104 Remote Terminal

Description The RT-2104 Remote communicates pipe temperature, and system integrity status to the NC-2104.The RT-2104 is connected to the heat trace cable with the cable manufacturer’s UL/FM Approved splice kit. The RT-2104 Remote Terminals are provided in a NEMA-4X enclosure Specifications Power Input: 5W Input Power: 110/220-277 V AC, 50/60Hz Ambient: -10OC to 55OC (14OF to 131OF) Storage: -25OC to 70OC (-13OF to 158OF) Humidity: 0% to 90% (Non-condensing) Temp Sensor Input: Resistive temperature sensor Leakage Sensor: Resistive conductivity sensor Mounting: Pipe or Wall Approvals: UL for US and Canada

NC-2104 Network Controller

Description The NC-2104 is a microprocessor-based network controller. Each Network Controller can monitor and control up to four heating circuits by itself, and up to thirty-two (32) heating circuits with addition of the IO-2104 Input/Output Modules. Specifications Power Input: 5W Input Power: 110/220-277 V AC, 50/60Hz Ambient: -10OC to 55OC (14OF to 131OF) Storage: -25OC to 70OC (-13OF to 158OF) Humidity: 0% to 90% (Non-condensing) Control Output: (4) Dry SPDT, 10 A @ 250 V AC Alarm Output: (1) Dry SPDT, 10 A @ 250 V AC Approvals: UL for US and Canada

IO-2104 Expansion Unit

Description The IO-2104 Expansion Units are microprocessor-based system expansion devices that allow up to 28 additional zones of monitoring and control to be added to the NC-2104. Specifications Power Input: 5W Input Power: 110/220-277 V AC, 50/60Hz Ambient: -10OC to 55OC (14OF to 131OF) Storage: -25OC to 70OC (-13OF to 158OF) Humidity: 0% to 90% (Non-condensing) Control Output: (4) Dry SPDT, 10 A @ 250 V AC Approvals: UL for US and Canada

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