10 point / 14 point / 23 point / 28 point type
Expantion Unit Input / Output Specifications and Point

8 point

model	Power Supply	Input			Output
		bellow DC24V 0.5ms	DC24V 4ms	DC24V 2ms	relay	relay	DC Tr (Sink)	DC Tr (Source) ESCP type	DC Tr		DC Tr (source) ESCP type
									Low Current	High Current	Low Current	High Current
EH-D8ED	DC			8
EH-D8ER	DC					8
EH-D8ETPS	DC							8
EH-D8ET	DC						8
EH-D8EDR	DC		4			4
EH-D8EDTPS	DC		4								2	2
EH-D8EDT	DC		4						2	2

14 point

model	Power Supply	Input			Output
		bellow DC24V 0.5ms	DC24V 4ms	DC24V 2ms	relay	relay	DC Tr (Sink)	DC Tr (Source) ESCP type	DC Tr		DC Tr (source) ESCP type
									Low Current	High Current	Low Current	High Current
EH-D14EDT	DC	8							4	2
EH-D14EDTP	DC	8							4	2
EH-D14EDTPS	DC	8									4	2
EH-D14EDR	DC	8			6
EH-A14EDR	AC	8			6

16 point

model	Power Supply	Input			Output
		bellow DC24V 0.5ms	DC24V 4ms	DC24V 2ms	relay	relay	DC Tr (Sink)	DC Tr (Source) ESCP type	DC Tr		DC Tr (source) ESCP type
									Low Current	High Current	Low Current	High Current
EH-D16ED	DC			16
EH-D16ER	DC					16
EH-D16ETPS	DC							16
EH-D16ET	DC						16

28 point

model	Power Supply	Input			Output
		bellow DC24V 0.5ms	DC24V 4ms	DC24V 2ms	relay	relay	DC Tr (Sink)	DC Tr (Source) ESCP type	DC Tr		DC Tr (source) ESCP type
									Low Current	High Current	Low Current	High Current
EH-D28EDT	DC	16							8	4
EH-D28EDTP	DC	16							8	4
EH-D28EDTPS	DC	16									8	4
EH-D28EDR	DC	16			12
EH-A28EDR	AC	16			12