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iSeries DIN Rail Controllers and Signal Conditioners

iDR Series

DIN rail controllers for temperature and process | iDR Series

DIN rail controllers for temperature and process

CE
  • High Quality, 5-Year Warranty
  • High Accuracy: ±0.5°C, 0.03% Reading
  • Full Autotune PID Control (Optional)
  • User-Friendly, Simple to Configure
  • Embedded Ethernet
  • OPC Server
  • Universal Inputs: Thermocouple, RTD, Process Voltage/Current, Strain
  • Numerous Output Options: Ethernet TCP/IP, Serial RS-232/RS-485, Autotune PID Control, 2 Form C Relays, 2 DC Pulse, 2 Solid State Relays (SSRs), Analogue Voltage, Analogue Current
  • Built-In Excitation
  • Plug Connectors
  • Free Software
Transmitters - View related products

Description

The OMEGA™ iDR DIN rail iSeries is a family of microprocessor-based instruments offered in 3 sizes. The instruments have a similar setup and configuration menu and method of operation, which is a tremendous time saver for integration of a large system.

The iDR instruments offer a broad selection of signal inputs. The choices are easily selected from the remote programmer menu with 4 front-panel pushbuttons, or by serial or Ethernet communications.

The iDR handles 10 common types of thermocouple, multiple RTDs and several process (DC) voltage and current ranges. This model also features built-in excitation, 24 Vdc @ 25 mA. With its wide choice of signal inputs, this model is an excellent choice for measuring or controlling temperature with a thermocouple, RTD, or 4 to 20 mA transmitter.

The strain and process instruments (iSDR models) measure inputs from load cells, pressure transducers, and most any strain gage sensor as well as process voltage and current ranges. The iS has built-in 5 or 10 Vdc excitation for bridge transducers, 5 Vdc @ 40 mA or 10 Vdc @ 60 mA (any excitation voltage between 5 and 24 Vdc is available by special order). This model supports 4- and 6-wire bridge communications, ratiometric measurements.

The iSDR features fast and easy “in process” calibration/ scaling of the signal inputs to any engineering units. This model also features 10-point linearization which allows the user to linearize the signal input from extremely nonlinear transducers of all kinds.

The iDR offers either simple manual on/off operation or full autotune PID din rail control (selectable preset tune, adaptive tune, PID, PI, PD control modes). The dual control outputs can be configured for a variety of independent control and alarm applications, such as heat/heat, heat/cool, heat/alarm, cool/cool, cool/alarm, or alarm/alarm. The ramp-to-setpoint feature allows the user to define the rate of rise to setpoint, minimizing thermal shock to the load is during start-up. For those who only need simplified menus and no PID control, a limit alarm (-AL) option is available.

Users have a choice of 2 control or alarm outputs in almost any combination: solid state relays (SSRs) form “C” SPDT relays and pulsed 10 Vdc output for use with an external SSR.

The optional analog output can be programmed within a range of 0 to 10 Vdc or 0 to 20 mA. It is selectable as either a control output or as a calibrated retransmission of the process value—a unique feature among controllers.

The remote programmer/display can be programmed to change color at any setpoint or alarm point. For example, the instrument can be programmed to display the process value in GREEN during warm-up, in AMBER to signal the normal operating range, and in RED to signal an alarm condition.

Embedded Web Server option allows you to connect directly to an Ethernet network and transmit data in standard TCP/IP packets, or serve Web pages over a LAN or the Internet. With the serial communication option, the user can select from the pushbutton menu between RS232, RS422, and RS485, with straightforward ASCII commands or MODBUS.


SPECIFICATIONS
Universal Temperature and Process Input Model (iDR)
Accuracy: ±0.5°C temp; 0.03% rdg process
Resolution: 1°/0.1° 10 µV process
Temperature Stability:
    RTD: 0.04°C/°C
    T/C @ 25°C (77°F): 0.05°C/°C cold-junction compensation
    Process: 50 ppm/°C
NMRR: 60 dB
CMRR: 120 dB
A/D Conversion: Dual-slope
Reading Rate: 3 samples per second
Digital Filter: Programmable
Input Types: Thermocouple, RTD, analog voltage, analog current
Thermocouple Lead Resistance: 100 Ω max
Thermocouple Type (ITS 90): J, K, T, E, R, S, B, C, N, L
RTD Input (ITS 68): 100/500/1000 Ω Pt sensor; 2-, 3- or 4-wire; 0.00385 or 0.00392 curve
Voltage Input: 0 to 100 mV, 0 to 1 V, 0 to 10 Vdc
Input Impedance: 10 MΩ for 100 mV, 1 MΩ for 1 or 10 Vdc
Current Input: 0 to 20 mA (5 Ω load)
Configuration: Single-ended
Polarity: Unipolar
Step Response: 0.7 s for 99.9%
Decimal Selection: None, 0.1 for temperature; none, 0.1, 0.01 or 0.001 for process
Setpoint Adjustment: -1999 to 9999 counts
Span Adjustment: 0.001 to 9999 counts
Offset Adjustment: -1999 to 9999
Excitation: 24 Vdc @ 25 mA (not available with "-DC", "-C24" or "-C4EIT" option)

Universal Strain and Process Input Model (iSDR)
Accuracy: 0.03% rdg
Resolution: 10/1 µV
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
Input Types: Analog voltage, analog current
Voltage Input: 0 to 100 mVdc, -100 mVdc to 1 Vdc, 0 to 10 Vdc
Input Impedance: 10 MΩ for 100 mV; 1 MΩ for 1 or 10 Vdc
Current Input: 0 to 20 mA (5 Ω load)
Linearization Points: Up to 10
Configuration: Single-ended
Polarity: Unipolar
Step Response: 0.7 s 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
Excitation: 5 Vdc @ 40 mA; 10 Vdc @ 60 mA (not available with "-DC", "-C24" or "-C4EIT" option

Control
Action: Reverse (heat) or direct (cool)
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
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
Autotune: Operator-initiated from front panel

Control Output 1 and 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 to 265 Vac @ 0.05 to 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 Ω max Analog Output (Optional Output 3): Isolated, retransmission, 0 to 10 Vdc or 0 to 20 mA, 500 Ω max; accuracy is 1% of FS, for scaling gain from 0.03 to 100 mV per count. Isolation is 1000 Vdc; linearity is 0.2%

Network and Communications Options (-C24, -C4EIT, -EIT)
Ethernet: Standards compliance IEEE 802.3 10 Base-T
Supported Protocols: TCP/IP, ARP
RS232/RS422/RS485/MODBUS: Selectable from menu; both ASCII and MODBUS protocol selectable from menu. Programmable 300 to 19.2K baud; complete programmable setup capability; program to transmit current display, alarm status, min/max, actual measured input value and status.
RS485: Addressable from 0 to 199
Connection: Screw terminals

Alarm 1 and 2 (Programmable)
Type: Same as output 1 and 2
Operation: High/low, above/below, band, latch/unlatch, normally open/normally closed and process/deviation
Analog Output (Programmable): Non-isolated, retransmission, 0 to 10 Vdc or 0 to 20 mA, 500 Ω max (output 1 only); accuracy is ±1% of FS when the following conditions are satisfied:
1. Input is not scaled below 1% of input FS
2. Analog output is not scaled below 3% of output FS

General
Line Voltage/Power: 90 to 240 Vac ±10%, 50 to 400 Hz*, 110 to 375 Vdc, equivalent voltage. No CE compliance above 60 Hz.
Low-Voltage/Power Option: 24 Vac**; 12 to 36 Vdc; 20 to 36 Vdc for Ethernet and isolated analog output from qualified safety approved source ** Units can be powered safely with 24 Vac power, but no certification for CE/UL is claimed.

Insulation
Power to Input/Output: 2300 Vac per 1-minute test 1500 Vac per 1-minute test (for low-voltage power option)
Power to Relays/SSR Outputs: 2300 Vac per 1-minute test Relays/SSR to Relay/SSR Outputs: 2300 Vac per 1-minute test
RS232/485 to Input/Outputs: 500 Vac per 1-minute test
Environmental Conditions: 0 to 55°C (32 to 131°F) (0 to 50°C for UL), 90% RH (non-condensing)
Approvals:
UL, C-UL, CE per EN61010-1:2001, FM (temperature units only)
Place Order(Specify Model Number)
Part Number/ Desc.
Qty
Description
iDR
Consult Sales  
Availability: 
 
 
Temperature/process (no outputs)
iDR22-EIT
Consult Sales  
Availability: 
 
 
Temperature/process, Two solid state relays (SSRs): 0.5 A @ 120/240 Vac continuous, Ethernet with embedded Internet (wide case)
iDRA
Consult Sales  
Availability: 
 
 
Temp/process (no outputs) w/ isolated analog output
iDRA-C24-DC
Consult Sales  
Availability: 
 
 
Temperature/process w/ isolated analog output, Isolated RS-232 and RS-485, 300 to 19.2K baud and MODBUS, 12 to 36 Vdc (20 to 36 Vdc for iDRA), 24 Vac
iSDR
Consult Sales  
Availability: 
 
 
Strain/process (no outputs)
IDR33-C4EIT
Consult Sales  
Availability: 
 
 
Temperature/process, 2 Form C relays, Ethernet with embedded Web Server and isolated RS-485/422 hub for up to 31 devices and MODBUS (wide case)
Accesory
iDRP
Consult Sales  
Availability: 
 
 
Remote programmer/display
Software (Requires Network Option)
OPC-SERVER LICENSE
Consult Sales  
Availability: 
 
 
OPC server/driver software license
Factory Setup
-FS
Consult Sales  
Availability: 
 
 
Factory Setup and Configuration
All amounts shown in EUR, GBP, or USD
Note:
1. "-DC", "-C24" or "-C4EIT" not available with excitation.
2. Analog output (option 5) is not available with "-AL" units.
3. Ethernet options are not available for the iDRA controller.
4. "iDRA0*-AL": 1 analog retransmission and 1 alarm.
5. 20 to 36 Vdc for "-C4EIT" and "-EIT"


Part Number Builder

Build Your Part Number Below
Option Descriptions:


(1) Series select from:
iDR for Temperature/process
iDRA for Temperature/process with isolated analogue output *3
iSDR for Strain/process

(2) Control Outputs select from:
Nothing(leave field blank) for Temperature/process with 2 control outputs
22 for Two solid state relays (SSRs) - 0.5 A @ 120/240 Vac continuous
23 for SSR and relay - Form C SPDT 3 A @ 120 Vac 3 A @ 240 Vac
24 for SSR and pulsed 10 Vdc @ 20 mA (for use with external SSR)
33 for 2 relays - Form 'C' SPDT 3 A @ 120 Vac 3 A @ 240 Vac
42 for Pulsed 10 Vdc @ 20 mA (for use with external SSR) and SSR
43 for Pulsed 10 Vdc @ 20 mA (for use with external SSR) and relay - Form C SPDT 3 A @ 120 Vac 3 A @ 240 Vac
44 for Two pulsed 10 Vdc @ 20 mA (for use with external SSR)
52 for Analogue output selectable as either control or retransmission of process value 0 to 10 Vdc or 0 to 20 mA @ 500 max and SSR
53 for Analogue output 0 to 10 Vdc or 0 to 20 mA @ 500 max and relay
54 for Analogue output 0 to 10 Vdc or 0 to 20 mA @ 500 max and pulse 10 Vdc

(3) Network Options select from:
Nothing(leave field blank) for No option
-EIT for Ethernet with embedded Internet *3 (wide case)
-C24 for Isolated RS-232 and RS-485 300 to 19.2K baud and MODBUS*1
-C4EIT for Ethernet with embedded Web server isolated RS-485/422 hub for up to 31 devices and MODBUS*1 *3 (wide case)

(4) Power Supply select from:
Nothing(leave field blank) for Standard power input - 90 to 240 Vac/Vdc. 50 to 400 Hz (no entry required)
-DC for 12 to 36 Vdc (20 to 36 Vdc for iDRA) 24 Vac*1

(5) Factory Setup select from:
Nothing(leave field blank) for No option
-FS for Factory setup and configuration
Note: All combinations may not be valid, check spec sheet for valid part numbers.

Product Manuals:

Download iDRA - DIN Rail Temperature Temperature Monitor Quick Start Manual
Download iDRA - DIN Rail Temperature and Process Controller Quick Start Manual
Download iDR - DIN Rail Temperature & Process Controller Quick Start Manual
Download iDR - iDR DIN Rail Temperature & Process Quick Start Manual
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