tekmar Timer 031

Description The tekmar Timer 031 is a microprocessor-based timer which can be programmed to provide up to two setback events per day for each day of the week. The 031 also provides temporary or permanent override options, 10 year memory backup of the programmed schedule, and an advanced signal for the Optimum Start / Stop function of certain controls.

Literature	—	D 031, D 001
Control	—	Microprocessor-based; This is not a safety (limit) device
Packaged Weight	—	0.5 lb. (430 g), Enclosure C, white PVC plastic
Dimensions	—	4-3/4" H x 2-7/8" W x 7/8" D (120 x 73 x 22 mm)
Approvals	—	CSA C US, meets ICES & FCC regulations for EMI/RFI
Ambient Conditions	—	Indoor use only, 32 to 122°F (0 to 50°C), < 90% RH non-condensing
Power Supply	—	Class 2, 24 V (ac) ±10% 2 VA or 30 V (dc) ±20% 0.04 A
Relays	—	240 V (ac) 8 A 1/4 hp, pilot duty 240 VA 2 A
Battery Backup	—	CR1620 Lithium non-rechargeable gives 40 events of 24 hours power down
Schedule Memory	—	Maintained for at least 10 years of power down
*Timer*	—	7 day, 2 Occ & UnOcc events per day
*Adjustment*	—	10 minute increments

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Literature

Control

Packaged Weight

Dimensions

Approvals

Ambient Conditions

Power Supply

Relays

Battery Backup

Schedule Memory

Timer

Adjustment