ATC-Automatic Timing & Control 175MD Series Data Sheet

SPECIFICATIONS

ACCURACY Setting: ±0.1% of set time of ±50mSec

Repeat: ±0.1%

RESET Reset time < 100 msec, Front Key,
Interruption of Power

OUTPUT SPDT (1 C/O)
CONTACT

CONTACT RATING 8A @ 250V AC

MODES On delay (A)

Interval (B)
Asymmetrical cyclic OFF first (C)
Asymmetrical cyclic ON first (D)
Cyclic equal OFF first (E)
Cyclic equal ON first (F)
Pulse output (H)
Delay on break (J)
Delay on make/break (K)
Interval after break (L)
Single shot (P)
Retriggerable Single shot (Q)
Latching relay (R)
Delay with Totalise (t)
Interval with Totalise (U)

TIME RANGES 0 - 99.9 sec/min/hr
0 - 999 sec/min/hr
0 - 9:59 min:sec
0 - 9:59 hr:min

SUPPLY 20-240V AC/DC
VOLTAGE AC : (50 / 60 Hz)

POWER 4 VA max
CONSUMPTION

TEMPERATURE Operating: 0 to 50°C (32 to 122°F)

Storage: -20 to 75°C (-4 to 167°F)

HUMIDITY 95% RH
(NON-CONDENSING)

WEIGHT 0.163 lbs.

PROTECTION IP40 for Casing
LEVEL IP20 for Terminals

E55826

Multi-Function Timer "With Display"

• 15 Functions

• 8 Time Ranges

• Front Key Pad Setting

• Universal supply voltage

• Slim, Space Saving Design

• DIN Rail Mount

DIMENSIONS (MILLIMETERS)

44mm

45mm

17.5
mm

Symmetrical 35mm Din Rail (EN50022) Mounting

TERMINAL CONNECTIONS

67.5mm

60 mm

35.3 mm

90 mm

NEW PRODUCTS 175MD Series

ORDERING INFORMATION

PART NO. SUPPLY VOLTAGE
175MD 20-240V AC/DC
AC: 50/60Hz

Automatic Timing & Controls

+

–

~

A2

A1

Control
Contact
Y1

25

15

16 18

NC NO

COM

Cable Size (AWG): 16 ; Tightening Torque (Lb-inch): 4.5

Cable Size (mm

2

): 1.5 ; Tightening Torque (N-m): 0.5

TIMING DIAGRAMS

NEW PRODUCTS 175MD Series

Automatic Timing & Controls