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Product Description
This product is part of the Harmony control relays range, an offer of Near Field Communication and conventional control relays (formerly known as HARMONY Control Relays). The temperature controller features 11-segment 5-digit LCD display. It is a modular measurement and control relay with a rated supply voltage of 100V to 240V AC. It offers thermocouple, RTD, DC voltage or DC current analogue inputs and 2 relay outputs with normally opened contact. It also has 1 changeover contact alarm output. The relay outputs are rated to 250V AC/3A on resistive and 250V AC/1A on inductive loads. This HARMONY temperature control relay features auto tuning and PID functions. It is an IP66/IP20 and NEMA 4X rated product. Its outer dimensions are 48mm (height) x 48mm (width). It weighs 120g. It is suitable for packaging, industrial machines, textiles and HVAC applications. This product is certified by CURus (873). It meets EN 61326-1, EN 61010-1 and CSA C22.2 No 24-93 standards. It supports 1/16 DIN panel mount. The RTC48 temperature controllers are key components for temperature regulation solutions. These control relays monitor and detect abnormal operating conditions.
Item specifics
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Main
- Relay name RTC
- Relay type Temperature control relays
- Range of product Zelio Control
- Product or component type Modular measurement and control relays
- Product specific application Packaging Industrial machines Heating or cooling HVAC
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Complementary
- Alarm output 1 C/O
- Analogue input type Thermocouple (thermocouple J, K, R, B, S, T, E, N, PLII, C(W/Re5-26)) Temperature probe (temperature probe: Pt 100, JPt 100) Voltage 0…1 V DC Voltage 0...5 V DC Voltage 1...5 V DC Voltage 0...10 V DC Current 0...20 mA Current 4...20 mA
- Display digits 5
- Display type 11 segments LCD
- Function Available Auto tuning PID
- marking CE
- Measurement accuracy 0.2 % full scale
- Mounting support Panel
- Net weight 120 g
- Number of outputs 1 relay output with NO contact for output 1
- Operating position Any position
- Outer dimension 1/16 DIN 48 x 48 mm
- Output type Relay output at 250 V AC / 3 A on resistive load Relay output at 250 V AC / 1 A on inductive load
- Power consumption in VA 8 VA at 250 V AC
- Sampling duration 250 ms
- Signalling function Process value green, orange and red Output status (OUT1, OUT2) orange Alarm status (EV1, EV2) orange Transmission/reception activity (TX/TR) orange Setpoint value green
- Supply voltage limits 85…264 V
- [Us] rated supply voltage 100...240 V AC
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Environment
- Ambient air temperature for operation 0…50 °C
- Ambient air temperature for storage -25…80 °C
- IP degree of protection IP66 (front face) conforming to IEC 60529 IP20 (rear)
- NEMA degree of protection NEMA 4X front face
- Product certifications cURus (873)
- Relative humidity 35…85 % without condensation
- Shock resistance 10 gn conforming to IEC 60068-2-27
- Standards EN 61326-1 EN 61010-1 CSA C22.2 No 24-93
- Vibration resistance 1 gn (f= 10…55 Hz) conforming to IEC 60068-2-6
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Packing Units
- Number of Units in Package 1 1
- Package 1 Height 6.1 cm
- Package 1 Length 8.7 cm
- Package 1 Weight 135 g
- Package 1 Width 6.4 cm
- Unit Type of Package 1 PCE