Orbit Controls OC 7040A, Руководство пользователя

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2 SPECIFICATIONS
Display: 0 ...
±
999999, 7 segment red 14.7 mm display units with decimal point.
Input:
The input is set at the factory for DC or AC voltage or current, RTD or thermocouples,
Potentiometers or Resistor Measurement.
Voltage
±
100mV to 300V DC or true RMS.
Option: 20mVDC for strain gauges
Current 0/4-20mA,
±
20mA to 5A DC or true RMS.
Pt-100/200 2 or 4 wire. -200...+650
°
C according to PT385.
OHM 10
Ω
-100k
Ω
, 2 or 4 wire connection
T/C E, J, K, S, B, C, T, according to DIN.
Cold Junction automatic compensation 0 - 60
°
C.
Thermistors 9796
Ω
@ 0ºC and 27936
Ω
@ 0ºC
ADC:
19 bit, bipolar, sampling time 63ms.
Integral Nonlinearity:
±
0.006% of range
Zero Error:
±
0.0168% of range
Rollover Error:
±
0.032% of range
Tempco:
±
10ppm
°
C
Linearity:
±
(1 LSB + 1 digit).
Accuracy
DC Ranges
±
(0.01% from value + 2 digit)
True RMS 50Hz - 5 kHz:
±
(0.1%from value + 2 digits).
Pt-100 and T/C Pt-100/200:
±
(1
°
C+1 digit)
T/C, Thermis:
±
(2
°
C+1 digit)
Tempco:
±
25 ppm/
°
C.
Set Points: Standard: Set Point Relay SP1, SP2, 5A-230VAC.
Option: Additional Relays SP3, SP4, 5A-230VAC.
Setting range:
±
999999.
Each Set Point has adjustable Hysterese from 0 to 99.
Analog Output: Option:
Analog Outputs 0/4-20mA and 0...
±
10V, 12 bit resolution (Option 16 bit).
Isolation 250V RMS.
Data Output:
Option: RS232 or RS485 with addresses 01-31, 8 bit, 1 Start, 1 Stop, No Parity.
Baud Rate 600 … 19200 bd. Isolation 250V RMS.
RS232: The data are transmitted continuously or per request.
Continuous Transmission : Terminal P (RSI) tied to +5V against N (GND).
Request Transmission : Terminals P (RSI), R (RSO) and N (GND) connected
to PC D-SUB terminals 3, 2 and 5, - see page 6.
The data are transmitted after <CR> <LF> (ENTER).
Excitation:
Voltage: Isolated and adjustable 5 ... 24 V/40mA
Current: Constant source of 1mA for RTD and Resistance Measurements
Supply:
115V / 230V
±
10%, 48-60 Hz. Option 9-36VDC-4W.
Cabinet:
DIN 48x96x100 mm (H x W x D), Panel cut-out 45 x 90 mm. IP65 front protection.
Terminals:
Pluggable Terminal Blocks
6