ATC-Automatic Timing & Control 417B Series Data Sheet

The 417 True Off-Delay Timer is designed for the most rugged industrial
environments. It offers exceptional electrical noise immunity, with excel-
lent setting and repeat accuracy.

Each 417 can be powered from 24 VAC to 240 VAC and 24 VDC, greatly
simplifying ordering and inventory management.

The 48mm2 (1/16 DIN) housing is compact. The 417 is mounted in an
8-pin octal or 11-pin round socket. The 417 can be panel-mounted with
an optional mounting clip.

A large time-setting knob is provided for easy adjustment by operator.

The range select switch is located on the side of the unit; therefore,
once panel-mounted, the switch is not accessible to the operator. This
tamper-proof feature prevents unauthorized or hazardous changes to
the timing range.

The 417’s high intensity LED turns on when power is applied to the
timer and turns off during timing.

E48329

True OFF-Delay Timer

SPECIFICATIONS

MODELS Choice of eight multi-range units.

Each model has three timing ranges.

RANGE Model 417B100 (10 SEC, 1 MIN, 10 MIN)
Model 417B500 (5 SEC, 0.5 MIN, 5 MIN)

CONTACT RATING 10 AMPS (Resistive @ 250 VAC) 1/3 HP @ 120 VAC

TEMPERATURE 0° to 104°F (-18° to 40°C)
RATING

NOISE Showering Arc per NEMA 2-230, the 417
IMMUNITY will withstand a voltage surge of 4500 volts

for 50 µsec without damage.

MOUNTING Plug in base available in 8-Pin Octal or
11-Pin Round Base.
Options: Surface mounting socket
DIN rail mounting socket
Panel mounting adapter kit
Plug-in socket kit

POWER 24 to 240 VAC & 24 VDC, 50 or 60 Hz,
REQUIREMENTS (+10%, -20%) 24 to 240 VAC.

(+20%, -20%) 24 VDC
DC MAXIMUM RIPPLE AT 60 Hz -5%

LOAD RELAY TYPE DPDT, Standard Models
SPDT, Remote Reset Models
LIFE 10,000,000 operations (no load
100,000 operations with
5 AMPS at 30 VDC (or less) or
5 AMPS at 250 VAC (or less)

REPEAT ± 5%*
ACCURACY *Variation from average actual time.

MINIMUM SETTING 2% of range

SETTING ACCURACY ± 10%

REMOTE RESET 50 mSEC minimum (remote reset models)

POWER ON TIME 1.0 SEC minimum

INDICATOR Power on LED

2

HOUSING 48mm

WEIGHT 5 oz. (140 g)

(1/16 DIN)

• True Off-Delay mode of operation

• Output contacts rated 10A at 120/240 VAC

• Three timing ranges in a single unit:
10 SEC, 1 MIN, 10 MIN
5 SEC, 0.5 MIN, 5 MIN

• Universal power operation:
24 VAC to 240 VAC & 24 VDC

• 8-Pin or 11-Pin mounting.

• Remote reset models.

2

• 48mm

• Range selection is tamper-proof when panel-mounted.

TYPICAL APPLICATIONS

Whenever main power is interrupted, the 417 (adjustable from

0.1 SEC to 10 MIN), enables an emergency backup power source.

Controlled by a PLC, the 417 timing cycle can be aborted by
using the remote reset terminal.

DIN standard housing

The 417B Directly Replaces 417A

1/16 DIN TIMERS 417B Series

Automatic Timing & Controls

HOLD DOWN CLIP
ATC P/N 407-026-13-00

PANEL MOUNTING BRACKET
ATC P/N 406-320-02-00

PANEL MOUNTING
(UP TO 0188 THICK)

1/16 DIN TIMERS 417B Series

OPERATIONS

When power is applied to the timer, the relay energizes and the
indicating LED turns on. Timing starts when power is removed,
and the LED turns off. The output relay remains energized until
the end of the cycle, or by connecting terminals 1 to 4 when
using the Remote Reset Model. During time delay, power on will
RESET Delay Time.

MODEL NUMBERDIMENSIONS (INCHES/MILLIMETERS)

MODEL NUMBER 417B F

RANGE

10 SEC, 1 MIN, 10 MIN 100
5 SEC, 0.5 MIN, 5 MIN 500

VOLTAGE & FREQUENCY
24 to 240 VAC & 24 VDC F

ARRANGEMENT
8-Pin Base 2
11-Pin Base 4

FEATURES
Standard X
Remote R
Special K

ACCESSORIES 8-PIN
8-Pin surface/DIN rail socket 000-825-85-00
Hold down for above socket 407-025-13-00
(Requires two per unit)
Panel mounting bracket 405-320-02-00
Plug-in socket kit (8-pin) 319-261-45-00
8-Pin panel socket w/rear 000-825-90-00
facing terminals

ACCESSORIES 11-PIN
11-Pin surface/DIN rail socket 000-825-86-00
Hold down for above socket 407-025-13-00
(Requires two per unit)
Panel mounting bracket 405-320-02-00
Plug-in socket kit (11-pin) 319-260-07-00

MODEL 417...F.X

Standard unit
with DPDT relay
contacts

MODEL 417...F.R

Same as standard
unit except with
SPDT relay contacts
and ability to reset
from an externally
located remote
reset switch

SETTING THE RANGE

Refer to the drawing. Using a small screwdriver inser ted
into the adjusting slot as shown (fig. 1), rotate the
range switch. The selected range will appear through
the window of the dial face.

WIRING

TERMINAL WIRING

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Automatic Timing & Controls