408-8451 Datasheet, PDF (1/3 Pages) TE Connectivity Ltd – 2-Pole Timing Relay

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7000 Series 2-Pole Timing Relay
1. INTRODUCTION
This instruction sheet covers the installation and
operation of the AGASTAT* 7000 Series 2-Pole Timing
Relays (Models 7012, 7022, and 7032). Read these
instructions thoroughly before installing the relay.
NOTE
i
Dimensions in this instruction sheet are in
millimeters [with inches in brackets]. Figures are
not drawn to scale.
2. DESCRIPTION (Figure 1)
Each relay is a precise timing instrument which
balances pneumatic, electrical, and mechanical forces
using a minimum of moving parts.
3. MOUNTING INSTRUCTIONS (Figure 2)
3.1. Vertical Mounting
Normal mounting of the relay is in a vertical position,
from the back of the panel. Four No. 8-32 tapped holes
are provided in the back plate.
CAUTION
Mounting screws should not project more than 3.63
mm [5/32 in.] into the back of the unit, to prevent
!
internal damage.
A bracket and required screws are supplied with each
unit for mounting the unit from the front. The bracket
extends approximately 9.52 mm [3/8 in.] from each
side of the unit.
3.2. Horizontal Mounting
For horizontal operation, order the X or Y1 option.
4. AUXILIARY SWITCH ADJUSTMENT (Figure 3)
4.1. Model 7012
A. Instant Transfer (Code L or Code LL)
The switch should transfer immediately when relay coil
is energized and should reset shortly before solenoid
core returns to its normal position, following de-
energization. Switch travel is set at the factory.
B. Two Step (Code T)
The switch contacts should transfer following first
delay period after coil energization and should reset
shortly before core returns to its normal position,
following coil de-energization. Switch travel is set at
the factory.
NOTE
i
First delay is independently adjustable, but must be
no more than 30% of overall delay. Recommended
maximum is 100 seconds.
Instruction Sheet
408-8451
07 OCT 11 Rev B
Figure 1 (Cont’d)
©2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company TOOLING ASSISTANCE CENTER 1-800-722-1111 This controlled document is subject to change.
All Rights Reserved
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LOC B