... 15°C--40°C , humidity : RH<90% Input mode: monopulse and dipulse compatible I/O Port Connection: ... A- Step+ (CP+), 5V Step- (CP-) pulse input EN + EN- Resolution Setting:Current setting: SW801010101SW900110011SW1000001111Phase Currnt1.52 ... DB25 Output Pin:P1,P2,P3,P4,P5,P6,P7,P8,P9,P14,P16,P17. DB25 Input Pin: P10 ... ,P11,P12,P13,P15. DB25 GND Pin: P18-P25. Power supply: ...