Appendix a: lm-1 cable pinouts – Innovate Motorsports LM-1 Digital Air/Fuel Ratio (Lambda) Meter User Manual
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Appendix A: LM-1 Cable Pinouts
A1. Serial Interface (Mini-DIN8 female connector)
Serial Interface:
19.2 kBaud
8 Data bits
1 Stop bit
no parity
no hardware handshaking
Pin Assignments
Lambda Meter
Mini-DIN8
Signal
Computer DB-9 Computer DB-25
1 n/c
n/c n/c
2
CTS 8
5
Connected
to
+5V
3 RxD
2 3
4 GND
5 7
5 TxD
3 2
6 GND
5 7
7 n/c
n/c n/c
8 n/c
n/c n/c
A2. Aux Input Connector (Mini-DIN7 female connector)
Note: Connect to signal of maximum 5V only.
Serious damage to meter and/or sensor may result if connected to signals of more than 5V
amplitude.
Pin Assignments
Lambda Meter
Mini-DIN7
Signal
See also other documents in the category Innovate Motorsports Measuring instruments:
- LogWorks 3 (145 pages)
- MTX-D, Water Temperature/Volt Gauge (10 pages)
- MTX-D, Oil Temperature/Pressure Gauge (10 pages)
- MTX-D, EGT Gauge (10 pages)
- MTX-D, Boost/Shift Gauge (12 pages)
- MTX-L (16 pages)
- LC-2 (12 pages)
- LM-2 (50 pages)
- DB Digital Air/Fuel Gauge (1 page)
- TC-4 (11 pages)
- SSI-4 (16 pages)
- DL-32 (30 pages)
- Autronic Output Cable (1 page)
- Analog Display (1 page)
- ST-12 (33 pages)
- LC-1 (24 pages)
- XD-16 (18 pages)
- LMA-3 (30 pages)
- LM-1 RPM Converter (Aux. Input Cable 2) (9 pages)
- PL-1 (9 pages)
- SCG-1 (19 pages)
- OT-2 (26 pages)
- OT-1 (29 pages)
- RAD-1 (1 page)
- G3 Air/Fuel Gauge Manual (four connector model) (2 pages)
- G3 Air/Fuel Gauge Manual (single connector model) (1 page)
- G2/G4/G5 Air/Fuel Gauge Manual (four connector model) (2 pages)
- G2/G4/G5 Air/Fuel Gauge Manual (single connector model) (1 page)
- LM-2 Quick Start Guide (2 pages)
- MTX-L Quick Start Guide (2 pages)
- LM-1 Quick Start Guide (2 pages)
- LC-1 Quick Start Guide (2 pages)
- XD-16 Quick Start Guide (2 pages)
- Standalone Gauge Kit Quick Start Guide (2 pages)
- OT-2 Quick Start Guide (2 pages)
- DL-32 Quick Start Guide (2 pages)
- OT-2 SDK (76 pages)