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PRODUCT
RELATED PRODUCT
KEY FEATURES AND BENEFITS
Modulated transmission for improved rejection of optical interference
Suitable for single (OMI-2) or twin (OMI-2T) probe or tool setter applications
Transmission and receiving range selection
User-configurable inputs and outputs
Compatible with all Renishaw’s optical modulated transmission probes
OMI-2 AND OMI-2T DIMENSIONS

Dimensions given in mm (in)
OMI-2 AND OMI-2T SPECIFICATION
| Variant | OMI-2 | OMI-2T |
| Principal Application | The OMI-2 processes signals from RENGAGE™ or standard probes and converts them into machine outputs, which are then transmitted to the machine tool controller . | The OMI-2T processes signals from RENGAGE™ or standard probes and con-verts them into machine outputs, which are then transmitted to the machine tool controller . The system allows two probes to be used with one interface. |
| Transmission Type | Infrared optical transmission (modulated) | |
| Probes per System | One | Two |
| Compatible Probes | OMP40-2, OMP40M, OLP40, OMP60, OMP60M, OMP400, OMP600 and OTS | |
| Operating Range | For optical performance envelopes, see pages 6-16, 6-18, and 6-22. | |
| Weight | OMI-2 including 8 m (26.2 ft) of cable = 957 g (33.76 oz) OMI-2 including 15 m (49.2 ft) of cable = 1488 g (52.49 oz) | OMI-2T including 8 m (26.2 ft) of cable = 920 g (32.45 oz) |
| Supply Voltage | 12 Vdc to 30 Vdc | |
| Supply Current | 200 mA @ 24 V peak, 40 mA typical | |
| Configurable M-code Input | Pulsed or level | Level |
| Output Signal | Probe Status 1, Low Battery, Error Voltage-free solid-state relay (SSR) outputs, configurable normally open or normally closed. Probe Status 2a 5 V isolated driven output, invertible. Probe Status 2b Power supply voltage driven output, invertible. | Probe Status 1, Probe Status 2, Low Battery, Error Voltage-free solid-state relay (SSR) outputs, configurable normally open or normally closed. |
| Input/Output Protection | Supply protected by resettable fuse. Outputs protected by over-current protection circuit. | |
| Cable (to Machine Control) | Specification | Ø7 .35 mm (0 .29 in), 13-core screened cable, each core 18 × 0 .1 mm |
| Length | 8 m (26 .2 ft), 15 m (49 .2 ft) | |
| Diagnostic LEDs | Start, low battery, probe status, error and signal condition. | Start, low battery, probe status, error, active system and signal condition. |
| Mounting | Flush mounting or directional mounting with optional mounting bracket (available separately). | |
| Sealing | IPX8 (EN/IEC 60529) | |
| Operating Temperature | 5 °C to +55 °C (+41 °F to +131 °F) | |
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