Panel Mount Process Indicator

Model IQ200 is a programmable 6-digit panel-mount precision digital indicator for most process variables. Advanced features include user input linearisation; max/min recording; programmable front pushbuttons; 2 programmable digital inputs; security menu lockout; advanced digital filtering; plus many more, to provide an all-in-one precision process indicator solution.
The alphanumeric high-bright LED display and programming help prompts makes for easy set-up of these input types:
- mA
- Volts
- Counts
- Frequency
- Event Timer
- Potentiometer
- Real Time Clock option
- Manual Analog Out Station option
RS232 serial communications is supplied as standard with MODBUS™ RTU and MODBUS™ ASCII protocols. A simple ASCII-out protocol is also provided for serial printing and communicating to large displays.
Model IQ200 options include up to 4 relays, analogue retransmission, a second serial RS485 interface and real time clock.
- High bright 6-digit 14-segment LED displays for easy setup and calibration
- Inputs for mA, Volts, Potentiometer, Frequency and Counting
- Built in functions such as an Event Timer, Real Time Clock (RTC option required), manual setpoint station (Analog output option required)
- Multiple output excitation voltage for transmitter and sensor excitation
- High precision 24 bit ADC front end bi-polar input circuitry
- -199999 to +999999 display counts
- Easy calibration of analog process variables from display ranges or by direct sensor injection
- RS232 communications standard (MODBUS™ RTU/ASCII and an Infiniteq ASCII out protocol)
- IP65, NEMA 4, UL Type 4, 48 x 96mm ABS/Polycarbonate enclosure
- Universal mains switch mode power supply (85-264VAC) standard with built in EMI and fuse protection
- 2 x Programmable digital inputs (pull up or pull down field jumper selectable)
- 3 x Programmable front panel push buttons
- 16 Point lineariser on analog process variables (mA, V, mV, Potentiometer)
- Up to 4 front panel LED indicators for alarm set point status (Mechanical or solid-state option required)
- Maximum/Minimum recording
- Built in menu help hints
- Field upgradeable firmware via the RS232 interface
- 1 year warranty
General: | Model IQ200 |
Display | 6-digit, 13.8mm (0.543”) 14 segment high brightness red LED |
Display range | -199999 to +999999 |
Status LED's | 5 LED's for SP1 to SP4, Totaliser |
Digital Inputs | 2 Programmable digital inputs |
Built in hysteresis, filter and input over voltage protection | |
Maximum input voltage <30VDC | |
Input logic is field jumper selectable | |
(Pull up, sinking inputs) - 10kΩ internal resistor to 5V | |
(Pull down, sourcing inputs) - 10kΩ internal resistor to common | |
Active/Non-Active input trigger: <1.9V | |
Non-Active/Active input trigger: >2.3V | |
Keypad | 4 keys total, 3 programmable keys |
Memory storage | Non-volatile EEPROM, 100000 write cycles minimum |
Warm up time | 15 minutes |
Power Requirements: | |
AC Supply | 85-264VAC, 50/60Hz or 120-370VDC |
Isolation: 3000VAC/1min | |
Low DC Supply | 10-30VDC input |
Reverse and over voltage protected | |
Isolation: >1000V/1min | |
High DC Supply | 25-70VDC input |
Reverse and over voltage protected | |
Isolation: >1000V/1min | |
Power Consumption | <10W, depending on options selected |
Fuse (built in) | 2A Slow Blow (Wickmann_3721200000) |
RS components part no._2266599 | |
Environmental: | |
Operating temperature | -10°C to 50°C (14°F to 122°F) |
Operating / storage humidity | <85% RH non-condensing |
Enclosure: | |
Overall Dimensions | 96 x 48 x 112mm (LxHxD) (3.78 x 1.89 x 4.41”) |
(Depth includes connectors) | |
Mounting | 92 x 45mm (3.62 x 1.77”) cut-out |
Enclosure material | Rear ABS, Front polycarbonate |
Front facia rating | IP65, with O-ring supplied as standard |
Wiring connections | Removable terminal blocks |
Inputs: | |
ADC Resolution | 24 bit Delta-sigma |
Bi-polar on all inputs | |
mA Input: | |
Measurement range | ±27mA (bi-polar) |
Programmable ranges - all ranges have a programmable zero, span and decimal point | |
0 to 20mA | |
4 to 20mA | |
Direct sensor calibration | |
Accuracy | <= 0.05% of reading ±4uA (Typically 0.02%) |
Temperature Coefficient | <= ±0.4uA/°C |
Input impedance | 18 Ohms |
Decimal point | Programmable on all digits |
Filter | Moving average digital filter with programmable input step detection |
Conversion rate | 10 updates/second |
Increment size | 1, 2, 5, 10, 20, 50, 100, 200 |
Lineariser | 16 Point |
Voltage Input: | |
Measurement ranges | ±23V (Bi-polar) |
Programmable ranges - all ranges have a programmable zero, span and decimal point | |
0-2V | |
0-5V | |
1-5V | |
0-10V | |
2-10V | |
0-15V | |
3-15V | |
0-20V | |
Direct sensor calibration | |
Accuracy | 0.05% of reading ±20uV (Typically 0.02%) |
Temperature Coefficient | <= ±2uV/°C |
Input impedance | >1 MOhm |
Decimal Point | Programmable on all digits |
Filter | Moving average digital filter with programmable input step detection |
Conversion rate | 10 updates/second |
Lineariser | 16 Point |
Frequency Input: | |
Maximum Frequency | 250KHz, RF noise filter plus Schmitt-trigger based input |
Input voltage | Typical 5V, Maximum 24V |
Factor | Programmable (999.999) |
Scale | Selectable 0.001, 0.010, 0.1, 1.0, 10.0, 100.0 |
Decimal Point | Programmable on all digits |
Filter/Gate time | Programmable 0.5, 1 or 5 Seconds |
Counting Input: | |
Maximum Frequency | 250KHz, RF noise filter plus Schmitt-trigger based input |
Input voltage | Typical 5V, Maximum 24V |
Factor | Programmable (999.999) |
Scale | Selectable 0.001, 0.010, 0.1, 1.0, 10.0, 100.0 |
Modes | Up or Down Counter |
Decimal Point | Programmable on all digits |
Reset/Preset | Via an external digital input |
Via a front panel push button | |
Potentiometer Input: | |
Resistance | 1 KOhm minimum |
Accuracy | 0.05% of reading ±20uV (Typically 0.02%) |
Temperature Coefficient | <= ±2uV/°C |
Input impedance | >1 Mohm |
Decimal Point | Programmable on all digits |
Filter | Moving average digital filter with programmable input step detection |
Conversion rate | 10 updates/second |
Lineariser | 16 Point |
Event Timer: | |
Time modes | HHHH.MM |
HH.MM.SS | |
SSSSSS | |
SSSSS.S | |
SSSS.SS | |
Reset / Preset / Start / Stop via an external digital input | |
Manual Analog Output Station: | Setpoint station with optional Analog Output |
Decimal Point | Programmable on all digits |
Sensor Excitation Voltages: | Jumper selectable |
Excitation Voltage | +2.048V, Max 2mA |
+5VDC, Max 50mA | |
+12VDC, Max 50mA | |
+24VDC, Max 50mA | |
Analogue Output: | Optional |
Ranges (selectable through menu) | |
0-20mA | |
4-20mA | |
0-10V | |
DAC Resolution | 16 Bit |
Update rate | 10 updates/second |
Current output compliance | 500Ω maximum load (current is source, not sink) |
Voltage output compliance | 1kΩ (minimum load) |
Current open loop detection | Display flashes “mA.Loop” error message |
Linearity | <0.02% of full scale |
Accuracy | 0.05% of full scale |
Isolation (Optional) | 1000VDC @ 1mA for 1 minute |
Communications: | |
Protocol | MODBUS™ RTU |
MODBUS™ ASCII | |
ASCII In (Infiniteq Protocol) | |
ASCII Out (Infiniteq Protocol) | |
RS232 (standard) | Baud rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
Data bits: 7 or 8 bits | |
Parity: Odd, Even or None | |
Stop bits: 1 or 2 stop bits | |
Non isolated | |
RS485 (optional) | Baud rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
Data bits: 7 or 8 bits | |
Parity: Odd, Even or None | |
Stop bits: 1 or 2 stop bits | |
Internal 120Ω field jumper selectable termination resistor | |
Max 32 instruments per line | |
Setpoint Relays: | 1, 2, 3 or 4, Optional |
Electro-mechanical: | |
Contact rating | 2A@240VAC or 30VDC (resistive load) |
Isolation to input circuitry | >1000Vrms for 1 minute |
Type | FORM-C (change over contact, NO / NC) |
Life expectancy | >100K cycles min. at full load rating. External RC snubber extends relay life for operation with inductive loads |
Solid-State (SSR): | |
Contact rating | 120mA@400VAC/DC |
Isolation to input circuitry | >1000Vrms for 1 minute |
Type | FORM-A (normally open) |
Real Time Clock: | Optional |
Battery | CR2032 |
Accuracy | Better than 2 seconds per day (temperature dependent) |
Order codes and options:
IQ200 for 85-264VAC auxiliary supply
-700 10-30VDC auxiliary supply
-701 25-70VDC auxiliary supply
-710 1 mechanical change-over Form C relay
-711 2 mechanical change-over Form C relays
-712 3 mechanical change-over Form C relays
-713 4 mechanical change-over Form C relays
-720 1 solid-state Form A relay
-721 2 solid-state Form A relays
-722 3 solid-state Form A relays
-723 4 solid-state Form A relays
-730 16 bit analogue output, 0/4-20mA, 0-10V
-731 16 bit isolated analogue output, 0/4-20mA, 0-10V
-740 Second communications RS485 interface
-750 Real time clock
-760 Engineering units legends
-761 Power connector protective cover
-762 115VAC inductive load suppressor
-763 230VAC inductive load suppressor
-764 2A slow-blow panel meter replacement fuse
-765 R-C snubber noise and arc suppressor
-766 Transparent protective front cover
IQ200 6-digit panel mount process indicator