Ropex CIRUS UPT-6400 - Page 92

13 | Technical data
Page 92 of 104 CIRUS
®
UPT-6400 VERSION 1 | EN-US
Element Technical data
Switch output for "Out-
putA1" /signal"OUT-
PUT A1"
Terminals3738
U
max
=30VDC, I
max
=50mA
U
ON
<2V (saturation voltage)
Electrically isolated from all signals. Transistor conductive, if output is active.
Alarm relay
Terminals12, 13, 14
U
max
= 30V (DC/AC), I
max
= 1A, changeover contact, potential-free
Relay K1
Terminals19, 20, 21
Relay K2
Terminals22, 23, 24
• Changeover contact
• Potential-free
• U
max
=240VAC/100VDC, I
max
=1.5A
• Each interference-suppressed with 47nF/560 Ω
CH1 input
Terminals3940
Use as analog input:
0…10VDC, electrically isolated from heating circuit
• Equivalent to 0…300°C or 0…500°C
• Input resistance: 40 kΩ, protected from polarity reversal
Use as digital output:
LOW (0V): 0…2VDC
HIGH (24VDC): 8…30VDC (power consumption max.6mA)
Electrically isolated from heating circuit, protected from polarity reversal
Output for reference
voltage U
REF
Terminal5
+10 VDC ±5%, I
max
= 20mA
Power consumption
(pulse transformer pri-
mary current)
• I
max
= 5A (duty cycle = 100%)
• I
max
= 25A (duty cycle = 20%, cycle duration 1min)
Measuring range of sec-
ondary voltage U
R
Terminals8+9
0.4…120VAC
Refer to the application report for more information.
Measuring range sec-
ondary current I
R
Terminals10+11
30…500A with PEX-W5 (signal level at current transformer PEX-W5: 50…850mA)
Use only in conjunction with ROPEX current transformer PEX-W4/W5. Refer to the
application report for more information.
Booster output
Terminals15+16
Signal level max. 30 V/ 20 mA
Use only in conjunction with ROPEX booster. Refer to the application report for more
information.
Power loss max. 25W
Screen TFT display with resolution of 320 × 240 pixels
Ambient conditions
• Max. altitude: 2000 m
• Ambient temperature: +5…+45°C
• Maximum relative humidity:
• 80% at temperatures up to +31 °C, decreasing linearly to 50% relative humid-
ity at +45 °C.
Degree of protection Front: IP40
Back: IP20