Autonics KRN1000 Series, Руководство пользователя

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U-6
KRN1000 Series
-|Transparent setting guide|-
Input/Output
※ 1. Current measurement and connection examples
Connect 250Ω shunt resistance and set analog input type 0-20mA (shunt) / 4-20mA (shunt).
It is available to measure 0-20mA / 4-20mA current.
※
2. At room temperature (23 ℃ ± 5 ℃ )
RTD Cu50Ω (-200≤T≤200): (±0.1% F.S. or ±1.5 ℃ , select the higher one) ±1 digit
RTD DPt50Ω (-200≤T≤500): (±0.1% F.S. or ±1.5 ℃ , select the higher one) ±1 digit
Thermocouple R, S, C, G type (0≤T≤100): (±0.1% F.S. or ±4.0 ℃ , select the higher one) ±1 digit
Thermocouple U, T type (-100≤T≤400): (±0.1% F.S. or ±2.0 ℃ , select the higher one) ±1 digit
Thermocouple B type, below 400 ℃ : there is no accuracy standards.
All thermocouples, below -100 ℃ : (±0.3% F.S. or ±4.0 ℃ , select the higher one) ±1 digit
Out of room temperature range
RTD Cu50Ω (-200≤T≤200): (±0.2% F.S. or ±3.0 ℃ , select the higher one) ±1 digit
RTD DPt50Ω (-200≤T≤500): (±0.2% F.S. or ±3.0 ℃ , select the higher one) ±1 digit
※
3. Input/Output is different by option.
Please refer to 「Ordering information.
※
4. For supplying power for transmitter, it is recommended to use shield cable to reduce noise.
※
5. RS422/485, Ethernet, USB device communication outputs are not used at the same time.
※
If sensor input line is longer, it is recommended to use shield cable to reduce noise.
Type Input/Output type Description
Universal input
Input type
RTD
JPt100Ω, DPt100Ω, DPt50Ω, Cu100Ω, Cu50Ω
(supplied current: approx. 190µA)
Thermocouple B, C (W5), E, G, J, K, L, L (Russia), N, P, R, S, T, U
Analog
Voltage: ±60mV, ±200mV, ±2V, 1-5V, ±5V, -1V-10V
Current: 0-20mA, 4-20mA (measurable when using 250Ω shunt
resistance) ※
1
Input impedance
Voltage (V): approx. 205kΩ
RTD, Thermocouple, Voltage (mV): min. 200kΩ
Display
accuracy ※
2
RTD
Warm-up time: Max. 30 min
At room temperature (25 ℃ ±5 ℃ ): ±0.1% F.S.±1-digit
Out of room temperature: ±0.2% F.S.±1-digit
Thermocouple
Analog
Resolution 16-bit
Option
input/output
※
3
Digital input
No-contact input ON: residual voltage max. 1VDC, OFF: leakage current max. 0.1mA
Contact input ON: max. 1kΩ, OFF: min. 100kΩ, Short-circuit: approx. 4mA
Alarm relay
output
Capacity 250VAC 3A, 30VDC 3A, 1 Form A (resistive load)
Life cycle
Mechanical: min. 20,000,000 operations
Electrical: 100,000 operations (250VAC 3A, 30VDC 3A)
Power output for transmitter ※
4
24±2VDC , max. 60mA
※
Built-in over current protection circuit
Communication
output
※ 5
RS422/485 Modbus RTU
※
It is recommended to use shielded cable over AWG 24.
Ethernet IEEE802.3 10 BASE-T / IEEE802.3U 100 BASE-TX (Modbus TCP)
USB Device USB V2.0 Full Speed (Modbus RTU)