Suggested Part Numbers 29 29 Part Number Number of Channels I/O form Encoder Power Supply Width 1 EIA standard RS-422-A 24 VDC, 0.3A/ch 2 EIA standard RS-422-A 24 VDC, 0.3A/ch Part Number Number of Channels NPN/PNP External inputs External Outputs Max output speed Control Output Interface Width NX-PG0112 1 NPN 2 1 500 kpps Open collector 12 mm NX-PG0122 1 PNP 2 1 500 kpps Open collector 12 mm NX-PG0232-5 2 NPN 5 3 4 Mpps Line Driver 30 mm NX-PG0242-5 2 PNP 5 3 4 Mpps Line Driver 30 mm NX-PG0332-5 4 NPN 5 3 4 Mpps Line Driver 30 mm NX-PG0342-5 4 PNP 5 3 4 Mpps Line Driver 30 mm Part Number Number of Channels NPN/PNP External inputs Response Input Type Width NX-EC0112 1 NPN 3 500 kHz 24 VDC 12 mm NX-EC0122 1 PNP 3 500 kHz 24 VDC 12 mm NX-EC0132 1 NPN 3 4 MHz Line receiver 12 mm NX-EC0142 1 PNP 3 4 MHz Line receiver 12 mm NX-EC0212 2 NPN None 500 kHz 24 VDC 12 mm NX-EC0222 2 PNP None 500 kHz 24 VDC 12 mm