MoTeC ADL EDL - Manual (Page 61)

MoTeC Appendices 59
Appendix E: Auxiliary Output Characteristics
Output Type : Open Collector (Drives to ground) with weak pullup (10k ohms)
to battery positive
Current : 0.5 Amp max, current limited & thermal overload protected
Output Clamp : 50V Flyback Clamp (No Clamp Diode to supply).