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Pneumatic Timers

Class 9050-Types A and H

One minute timing ± 10% repeat accuracy

SPDT or DPDT instantaneous contacts (Type A only)

On and Off Delay, convertible

SPDT or DPDT timed contacts

Small size

Low cost

Mode of Operation	Number of Contacts				AC Operated		DC Operated
	Time Delay		Instantaneous		Open Type	Price	Open Type	Price
	N.O.	N.C.	N.O.	N.C.
On Delay   Convertible	1	1	0   1   2	0   1   2	AO10Ea AO11Ea AO12Ea	$336.   419.   450.	HO10Ea . . .   . . .	$518.   . . .   . . .
	2	2	0   1   2	0   1   2	AO20Ea AO21Ea AO22Ea	366.   450.   480.	HO20Ea . . .   . . .	569.   . . .   . . .
Off Delay   Convertible	1	1	0   1   2	0   1   2	AO10Da AO11Da AO12Da	336.   419.   450.	HO10Da . . .   . . .	518.   . . .   . . .
	2	2	0   1   2	0   1   2	AO20Da AO21Da AO22Da	366.   450.   480.	HO20Da . . .   . . .	569.   . . .   . . .
On and Off Delay   Double Headed	1 per Head   2 per Head	1 per Head   2 per Head	0   0	0   0	AO110DEa AO220DEa	545.   606.	. . .   . . .	. . .   . . .

Timing Modes: On Delay or Off Delay, convertible. On Delay types can be wired for interval-maintained start or repeat cycle (sequencing using two devices).

Timed and Instantaneous Output Contacts: SPDT or DPDT snap switch. Contacts of each pole must be used on same polarity.

Repeat Accuracy: Under constant temperature (Per NEMA Standard ICS 5-1993). ±10% to 1 minute max.

Timing Range:
Type A: 0.1 second to 1 minute.
Type H: 0.15 second to 1 minute.

Reset Time:
Type A: On Delay 29 ms, Off Delay 27 ms average.
Type H: On Delay 50 ms, Off Delay 70 ms average.

Operating Temperature Range: 20° C to 40° C (68° F to 104° F)

Operating Voltages/Voltage Range:
Type A—6 through 600 volts AC, +10%, -15% of nominal
Type H—6 through 250 volts DC, +10%, -20% of nominal