Mô tả
TÀI LIỆU KỸ THUẬT
THÔNG SỐ KỸ THUẬT
– Accepts thermocouples type J, K, T, N, R, S; Pt100 RTD, linear 4-20 mA, 0-50 mV, 0-5 Vdc
– Dual SPST 3A/250 Vac relays and dual SPDT 5A/250 Vac relays can be individually programmed for control or alarm
– Double LED display: red for PV and green for SV
– Isolated 4-20mA output with 1500-level resolution, maximum 550 ohm load for control or PV/SV retransmission. It can also be configured for digital input or output (10 Vdc/20 mA)
– Sampling rate: 4 measurements per second
– One digital input for dry contact with 5 programmable functions
– Remote setpoint input for 4-20 mAdc signal (N2000)
– 24 Vdc/30 mA supply output for remote transmitter excitation
– RS485 comm with Modbus RTU protocol (optional)
– Auto tuning PID control
– Auto/Manual mode, bumpless transfer
– Programmable Soft start up to 9999 seconds
– Ramp and Soak: 7 programs of up to 7 segments each. Can be linked to create longer programs of up to 49 segments
– Measured value resolution: 12,000 levels
– Control output update: 250 ms
– Up to four configurable relays, two timer alarms
– Alarm functions: LO, HI, differential, differential LO, differential HI, sensor break and event
– Alarm initial blocking function
– Power: 85 to 250 Vac, 50/60 Hz; optional 24 Vdc/ac
– Maximum consumption: 4 VA
– Front panel: IP65, Polycarbonate UL94 V-2
– Back panel: IP20, ABS+PC UL94 V-0
– Circuitry can be removed from the front panel
– Enclosure: IP20
– Operating environment: 0 to 55ºC, 20 to 90%RH
– Dim ensions: 48 x 96 x 92 mm
– Panel cutout: 45.5 x 93 mm
– Weight: 240 g (265 g with options)
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