Mô tả
TÀI LIỆU KỸ THUẬT
THÔNG SỐ KỸ THUẬT
– Input: 4-20 mA, 0-20 mA, 0-50 mV, 0-20 mV and -20 to 20 mV
Increasing or decreasing indication
10 Vdc (or 5 Vdc) dedicated power supply for load cells
Record of maximum and minimum values
Hold, peak hold, tare, zero tare and auto zero functions
Digital input
– Optionally you can display:
Retransmission of the PV to 0-20 mA or 4-20 mA
RS485 serial communication with MODBUS RTU Protocol
Third and fourth alarm relays
– Dimensions: 48 x 96 x 92 mm (1/16 DIN)
– Approximate Weight: 250 g
– Panel cut: 45 x 93 mm (+0.5 -0.0 mm)
– Universal switching power supply: 100 to 240 Vac / dc ± 10%, 50/60 Hz
– Optional Input: 24 Vac / dc ± 10%
– Maximum power consumption: 7.5 VA
– Environmental conditions:
Operating Temperature: 5 to 50 ° C
Relative Humidity: 80% to 30 ° C
For temperatures higher than 30 ° C, decrease by 3% by ° C
Intern use; Installation category II, Degree of pollution 2, Altitude <2000 m
– Input: Voltage and Current (configurable according to table 1)
– Internal Resolution: 128,000 levels
– Display resolution: 62,000 levels
– Sample rate: 15 samples per second
– Accuracy: 0.2% of span
– Input impedance: 0-50 mV> 10 MΩ, 0-20 mA, 4-20 mA: 15 Ω (+2 Vdc @ 20 mA)
– Auxiliary Voltage Source: 5 or 10 Vdc, ± 1%, 35 mA
– Electromagnetic compatibility: EN 61326-1: 1997 and EN61326-1 / A1: 1998
– Security: EN61010-1: 1993 and EN61010-1 / A2: 1995
– Ready for 6.3 mm connection terminals
– Front Panel: IP65; Polycarbonate (PC) UL94 V-2
– Enclosure: IP20; ABS + PC UL94 V-0
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