TK 53050-3-OP-EN
39
SPECIFICATIONS
APPLICATION Control of HVAC front box unit
SETUP TEMPERATURE RANGE 18°C (64°F) to 27°C (80°F)
OPERATING VOLTAGE RANGE 22 - 30 VDC
CURRENT CONSUMPTION Max. 60 mA
OPERATING TEMPERATURE RANGE -30°C (-22°F) to 80°C (176°F)
CONNECTION
Molex 39-01-2140 and 39-01-2180
DIMENSION (WxHxD) 187 mm x 57 mm x 60 mm
INPUTS Return Air Temperature Sensor
Coil Temperature Sensor
Ambient Temperature Sensor
Floor Temperature Sensor
Duct Temperature Sensor
3 Analog Inputs (0 - 24 VDC)
2 Digital Inputs (0 / 24 VDC)
OUTPUTS 6 Hi/Lo Side Universal Outputs (max. 0.5 A
each)
4 Servomotors Outputs:
• Heat Valve
• Floor Heat Valve
• Fresh Air Damper
• Windshield Damper
Compressor Clutch Output (24 VDC / 2 A)
PWM Blower Output (24 VDC, 20 kHz, 0 -
100%)
SOFTWARE FEATURES
Real-time clock
Timer for Preheater
DIAGNOSTIC / PROGRAMMING RS-232
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