Оценок - 3, средний балл: 4.7 ( )

Производитель: Omega Размер: 1.25 mb Название файла: Язык инструкции:

Example 4: Output 1 = Relay, Setpoint 1 = 200 Output 2 = Relay, Setpoint 2 = 200 Alarm 1 Setup: Deviation, Band, “ALR.H” = 20 Alarm 2 Setup: Deviation, Hi/Low, “ALR.H” = 10, “ALR.L” = 5 Color Display Setup: “N.CLR” = Green, “1.CLR” = Amber, “2.CLR” = Red Display colors change sequences: AMBER RED GREEN GREEN RED AMBER •--.---------------•----------------•-------------•--------------•-------------•---------------------. 0 180 195 200 210 220 Reset: The instrument automatically resets after the last menu of the Configuration Mode has been entered. After the instrument resets, it advances to the Run Mode. 58 PART 4 SPECIFICATIONS Accuracy 0.03% reading Resolution 10 / 1 .V Temperature Stability 50 ppm/°C NMRR 60 dB CMRR 120 dB A/D Conversion Dual slope Reading Rate 3 samples per second Digital Filter Programmable Display 4-digit, 9-segment LED • 10.2 mm (0.40"): iS32, iS16, iS16D (DualDisplay), iS8DV (Dual Vertical) • 21 mm (0.83"): iS8 • 10.2 mm (0.40”) and 21 mm (0.83”): iS8DH (Dual Horizontal) red, green and amber programmable colors for process variable, set point Warm up to Rated Accuracy 30 min. INPUT Input Types Analog Voltage, Analog Current Voltage Input 0 to 100 mV 0 to 1 V (+100 mV), 0 to 10 Vdc Input Impedance: 10 M. for 100 mV 1 M. for 1 V or 10 Vdc Current Input 0 to 20 mA (5 ohm load) Linearization Points Up to 10 Linearization Points Configuration Single-ended Polarity Unipolar Step Response 0.7 sec for 99.9% Decimal Selection None, 0.1, 0.01 or 0.001 Setpoint Adjustment -1999 to 9999 counts Span Adjustment 0.001 to 9999 counts Offset Adjustment -1999 to +9999 CONTROL Action Reverse or direct Modes Time and Amplitude Proportional Control Modes; selectable Manual or Auto PID, Proportional, Proportional with Integral, Proportional with Derivative with Anti-reset Windup and ON/OFF Rate 0 to 399.9 seconds Reset 0 to 3999 seconds 59 Cycle Time 1 to 199 seconds; set to 0 for on/off operation Gain 0.5 to 100% of span; Setpoints 1 or 2 Damping 0000 to 0008 Soak 00.00 to 99.59 (HH:MM), or off Ramp to Setpoint 00.00 to 99.59 (HH:MM), or off Auto Tune Operator initiated from front panel CONTROL OUTPUT 1 & 2 Relay 250 Vac or 30 Vdc @ 3 A (Resistive Load); configurable for on/off, PID and Ramp and Soak Output 1: SPDT type, can be configured as Alarm 1 output Output 2: SPDT type, can be configured as Alarm 2 output SSR 20-265 Vac @ 0.05-0.5 A (Resistive Load); continuous DC Pulse Non-Isolated; 10 Vdc @ 20 mA Analog Output (Output 1 only) Non-Isolated, Proportional 0 to 10 Vdc or 0 to 20 mA; 500 . max RS-232/RS-422/RS-485/MODBUS: Selectable from menu; both ASCII and modbus protocol selectable from menu. Programmable 300 to 19.2 K baud; complete programmable setup capability; program to transmit current display, alarm status, min/max, actual measured input value and status. RS-485 Addressable from 0 to 199 Connection Screw terminals ALARM 1 & 2 (programmable): Same as Output 1 & 2 Operation High/low, above/below, band, latch/unlatch, normally open/normally closed and process/deviation; front panel configurations ANALOG OUTPUT (programmable) Non-Isolated, Retransmission 0 to 10 Vdc or 0 to 20 mA, 500 . max (Output 1 only). Accuracy is +1% of FS, for Scaling Gain from 0.03 to 100 mV per count EXCITATION (optional in place of Communication) 5 Vdc @ 40 mA 10 Vdc @ 60 mA Not available for Low Power Option INSULATION Power to Input/Output, (Reinforce) 2300 Vac per 1 min. test 1500 Vac per 1 min. test, (Low Voltage/Power Option) Power to Relays/SSR Outputs NETWORK AND COMMUNICATIONS 2300 Vac per 1 min. test (Optional -C24, -C4EI, -EI not available with excitation) Relays/SSR to Relay/SSR Outputs Ethernet: Standards Compliance 2300 Vac per 1 min. test IEEE 802.3 10Base-T RS-232/485 to Inputs/Outputs Supported Protocols: TCP/IP, ARP, 500 Vac per 1 min. test HTTPGET (no isolation is provided for Strain units) 60 Approvals UL, C-UL and see CE Approval Section GENERAL Line Voltage/Power 90-240 Vac +/-10%, 50-400 Hz* 110-375 Vdc, equivalent voltage 4 W power for iS8, iS8C, iS16, iS32 5 W, power for iS8DV, iS8DH, iS16D * No CE compliance above 60 Hz Low Voltage/Power Option 12-36 Vdc, 3 W**power for iS8, iS8C, iS16, and iS32 20-36 Vdc, 4 W, power for iS8DV, iS8DH, and iS16D External power source must meet Safety Agency Approvals. ** Units can be powered safely with 24 Vac power but, no Certification for CE/UL are claimed. External Fuse Required Time-Delay, UL 248-14 listed: 100 mA/250 V 400 mA/250 V (Low Voltage/Power Option) Time-Lag, IEC 127-3 recognized: 100 mA/250 V 400 mA/250 V (Low Voltage/Power Option) Environmental Conditions •All models: 0 to 55 °C (32 to 131 °F), 90% RH non-condensing •iS8DV, iS8DH, iS8C, iS16D: 0 to 50 °C (32 to 122 °F) for UL only, 90% RH non-condensing Protection NEMA-4x/Type 4x/IP65 front bezel: iS32, i1S6D, iS8C NEMA-1/Type 1 front bezel: iS8, iS8DH, iS8DV Dimensions i/8 Series: 48 H x 96 W x 127 mm D (1.89 x 3.78 x 5") i/8 Compact Series: 48 H x 96 W x 74 mm D (1.89 x 3.78 x 2.91") i/16 Seri...

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