H2D,H3D,H4D digital time limiting relayDetailed product description：

H2D, H3D, H4D digital time limited relays use quartz oscillators, whose accuracy is not affected by temperature and voltage changes. Clear and accurate digital settings can prevent incorrect time ranges in settings and can provide automatic zeroing function (code S)
Can also produce countdown timer (code Y)
Can also produce flashing relays (code R)

TIME RANGE SEC:9.9,99 MIN:9.9,99 HR:9.9,99		H2D	H2D-M	H2D-X	H2D-XM
TIME RANGE SEC:9.99,99.9,999 MIN:99.9,999 HR:99.9,999		H3D	H3D-M	H3D-X	H3D-XM
TIME RANGE SEC:99.9,999.9,9999 MIN:99M59S,999.9,9999 HR:99H59M,9999		H4D	H4D-M	H4D-X	H4D-XM
Countdown (Y)		H2D-Y  H3D-Y H4D-Y	H2D-MY  H3D-MY H4D-MY	H2D-XY  H3D-XY H4D-XY	H2D-XMY  H3D-XMY  H4D-XMY
Auto zeroing (S) 0.5 sec or 1.0 sec		H2D-S  H3D-S H4D-S	H2D-MS  H3D-MS H4D-MS	H2D-XS  H3D-XS H4D-XS	H2D-XMS  H3D-XMS  H4D-XMS
flashing relay		H2D-R  H3D-R H4D-R	H2D-MR  H3D-MR H4D-MR	H2D-XR  H3D-XRH4D-XR	H2D-XMR H3D-XMR  H4D-XMR
Size (mm)		48H×48W×98D
Installation and its base		Exposed type: P2CF-08 Embedded type: Y-50&US-08 or Y-50&P3C-08
rated voltage		12~60VDC/AC 100~240VAC 50/60Hz
Voltage Range		90-110% of rated voltage
Indicator light action		Timing to indication
Features		Integer and reciprocal can be selected by the base switch
Power outage memory (M)		No power outage memory	With power outage memory	No power outage memory	With power outage memory
controlled output		Mode A/B 2C or 1A 1C 5A 250V	Mode A/B 2C or 1A 1C 5A 250V	Limited time contact: 1C 5A 250V 1+4 GATE opening control 1+3 RESET reset	Limited time contact: 1C 5A 250V 1+4 GATE opening control 1+3 RESET reset
essence indeed degree	Reciprocating error	±0.05% sec
	Setting error	0
	voltage error	±0.05% sec
	temperature error	±0.05% sec
longevity fate	Mechanics	5×10^6 times
	electricity	10^5 times
Return method		Power reset, external reset
recovery time		Power reset: 0.3sec External reset: 0.02sec
power consumption		Max.3VA		Max.2VA
Environmental temperature for use		-10℃~+55℃
Environmental humidity for use		45%~85%RH
weight		Approx.130g	Approx.130g	Approx.120g	Approx.120g

H2D, H3D, H4D digital time limiting relay wiring diagram and timing diagram

H2D, H3D, H4D digital time limited relay appearance dimension diagram