iRIS 220 / iRIS 320, V1.19 User Guide - 8
2.6 Technical Specifications – iRIS 220
Dimensions: | 100mm x 172mm x 40mm (3.93in x 6.77in x 1.57in) |
| (Excluding connectors) |
Mass: | 380g (13.4oz) |
Power Supply: | External regulated 12V dc power supply or rechargeable sealed |
| Charger Source - External |
| panel (no regulator required). |
Power Consumption: | Less than 3mA @ 12V in idle mode and full power save mode selected. |
| Actual current consumption is dependent on power management mode, wireless |
| modem state and I/O configuration. |
Comms Interfaces: | 1x RS232 DB9, 38400 bps, DTE configuration. |
| 1x Integral |
| Integral |
| Integral |
Digital I/O: | 2 x Digital Inputs |
| - 30Vdc maximum input, switch to 0Vdc to activate. |
| - Link selectable for either mechanical (<20Hz) or electronic (<5kHz) switching. |
2 x Digital Outputs
-1 x Switched 12V out (max 300mA)
-1 x
Analog I/O:4 x 12 bit
∙Battery Voltage
∙Supply Voltage
∙Internal Temperature (°C or °F)
∙Received Signal Strength Indication (RSSI)
Logging Memory:
buffer mode (overwrites oldest data when memory is full).
A typical site with 2 parameters logged every 15 minutes plus battery voltage logged hourly will give 3.3 years of storage before data overwrite occurs.
Clock/Calendar:
Mounting:4 x M4 (3/16”) mounting holes at ends of case.
Environmental: Storage Temperature:
Operating Temperature:
8 | iQuest (NZ) Ltd - PO Box 15169, Hamilton, New Zealand Tel: +64 7 |