1592001440 XC645CX GB r3.4 31.10.2017.docx XC645CX 49/54
21. Technical features
Housing: Self extinguishing ABS.
Case: Front panel 32x74 mm, depth 70mm (“CX” format);
Mounting: “CX” format panel mounting in a 29x71 mm panel cut-out
Protection: IP20.
Frontal protection: IP65.
Connections: Removable terminal block 6 and 14 ways;
Power supply: 12Vac/dc
10%, 50-60Hz.
Power absorption: 5VA max.
Display: 4 digits red led and 4 digit orange led.
Inputs up to 4 NTC probes, or up to 3 4÷20mA or up to 0.5÷4.5Vdc transducer.
Digital inputs: 7 free voltage. Max distance 10m
Relay outputs: 4 relay SPST, Rating according to the UL60730
Resistive 3A, 240VAC 50K cycles
Inductive (G.P.) 3A, 240VAC 30K cycles
Motor Load 240VAC, 1/8 hp (1.9FLA/11.4LRA), 30K cycles
Pilot Duty 180VA, 240VAC 30K cycles
Triac output: Pilot Duty 9÷20W, 24Vac and 830mA max
Pilot Duty 9÷20W, 230Vac and 87mA max
oA6 open collector: output: 12V, 40mA max.
Analogue output: 2 x 4÷20mA or 0÷10V, SELV, Limited Energy circuit <15W,
Serial output : TTL standard Communication protocol: ModBus – RTU
Data storing: on the non-volatile memory (EEPROM).
Kind of action: 1B; Pollution grade: normal; Software class: A.
Operating temperature: -10÷60 °C.; Storage temperature: -25÷60 °C.
Relative humidity: 20
85% (no condensing)
Measuring range: NTC probe: -40÷110°C.
Resolution: 0,1 °C; 1°F; 0.1bar; 1 PSI;
Accuracy (ambient temp. 25°C): ±0,7 °C ±1 digit
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