| General: | Model IQ230 |
| Display | 6-digit, 13.8mm (0.543”) 14 segment high brightness red LED |
| Display range | -199999 to +999999 |
| Status LED's | 4 LED's for SP1 to SP4 |
| 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 | <5W, depending on options selected |
| Fuse (built in) | 2A Slow Blow (Wickmann_3721200000) |
| RS components part number_2266599 |
| Environmental: | |
| Operating temperature | -10°C to 50°C (14°F to 122°F) |
| Storage temperature | -40°C to 80°C (-40°F to 176°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 |
| Analogue Out: | 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 (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 |
| Internal 120Ω field jumper selectable termination resistor |
| Max 32 instruments per line |
| Setpoint Relays: | Optional, 1, 2, 3 or 4 can be fitted |
| 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 RTC |
| Battery | CR2032 |
| Accuracy | Better than 2 seconds per day (temperature dependent) |
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