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PENN Controls Products Catalog

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in the field to replace a wide variety of OEM HVAC/R and process controls. An Extensive Suite of Compatible Temperature and Humidity Sensors and Pressure Transducers Allows you to monitor and control a wide range of HVACR and process conditions in a variety of standard and global units of measurement. High Input Signal Selection Enables your control system to monitor a temperature, pressure, or humidity condition with two or three sensors (of the same type) and control your system outputs based on the highest condition value sensed by the referenced sensors. Differential Control Enables your control system to monitor and maintain a temperature, pressure, or humidity differential between two sensor points within a system, process, or space. Selection chart Refer to the System 450 Compatible Sensors, Transducers, and Accessories Catalog Page (LIT-1900662) for temperature sensors, humidity sensors, and pressure transducers compatible with the System 450 Control Modules with Relay Outputs. Table 334: Standard System 450 Modules and Accessories Ordering Information Product Code Number Product Description C450CBN-4C Standard Control Module with LCD, Four- Button Touchpad UI, and Relay Output; provides one relay output (SPDT line-voltage relay) for SPDT control. C450CCN-4C Standard Control Module with LCD, Four- Button Touchpad UI, and Relay Output; provides two relay outputs (SPDT line-voltage relays) for SPDT control. BKT287-1R DIN Rail; 0.30 m (12 in.) long BKT287-2R DIN Rail; 1 m (39-1/3 in.) long BKT287-3R DIN Rail; 0.61 m (24 in.) long BKT287-4R DIN Rail; 0.36 m (14 in.) long PLT344-1R DIN Rail End Clamps (Two clamps) WHA-C450-100C System 450 module connection extension cable, 100 cm (3.3 ft) long Technical specifications Table 335: C450CBN-4C and C450CCN-4C Control Modules with Relay Output Technical Specifications Specification Description Product C450CBN-4C and C450CCN-4C: System 450 Control Module models are sensing controls and operating controls with LCD, four-button touchpad, and SPDT relay output C450CBN-4C: Control Module with one SPDT output relay C450CCN-4C: Control Module with two SPDT output relays Power Consumption C450CBN-4C: 0.9 VA maximum C450CCN-4C: 1.3 VA maximum Supply Power Internal Supply Power: C450YNN-1C Power Supply Module External Supply Power: 24 VAC (20 to 30 VAC) Safety Extra-Low Voltage (SELV) (Europe), Class 2 (North America), 50/60 Hz, 10 VA minimum Note: A System 450 control module or module assembly can use an internal or an external supply power source, but must not be connected to both simultaneously. Ambient Operating Conditions Temperature: -40 to 66°C (-40 to 150°F) Humidity: Up to 95% RH noncondensing; maximum dew point 29°C (85°F) Ambient Shipping and Storage Conditions Temperature: -40 to 80°C (-40 to 176°F) Humidity: Up to 95% RH noncondensing; maximum dew point 29°C (85°F) Input Signal 0 to 5 VDC for humidity sensors and static pressure transducers 0.5 to 4.5 VDC for ratiometric pressure transducers 1,035 ohms at 25°C (77°F) for A99 PTC temperature sensors 1,000 ohms at 21.1°C (70°F) for TE-6xxx Nickel temperature sensors 314 Refrigeration Products Catalog

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