ATC-Automatic Timing & Control 175MU Series Data Sheet
Automatic Timing & Controls
175MU Series
Multi-Function Timer
NEW PRODUCTS
• 13 Functions
• 10 Time Ranges
• Front knobs for Time Range,
Time Scale & Mode Setting
• Slim, Space Saving Design
• DIN Rail Mount
DIMENSIONS
Symmetrical 35mm Din Rail (EN50022) Mounting
45mm
17.5
mm
(MILLIMETERS)
67.5mm
44mm
60 mm
E55826
35.3 mm
90 mm
SPECIFICATIONS
ACCURACY Setting: ±5% of F.S.
Repeat: ±0.5% (F.S. = Full Scale)
RESET Reset time < 100 msec
OUTPUT SPDT (1 C/O)
CONTACT
CONTACT RATING NO/5A, NC/3A @ 250V AC
MODES On delay (A)
Interval (B)
Cyclic equal OFF first (C)
Cyclic equal ON first (Ci)
Pulse output, 500ms fixed (D)
Delay on break (E)
Delay on make / Delay on break (F)
Interval after break (H)
Single shot (I)
Retriggerable Single shot (J)
Latching relay (K)
Delay with Totalize (Ai)
Interval with Totalize (Bi)
TIME RANGES 0.1 - 1 sec, 0.3 - 3 sec, 1-10 sec, 3-30 sec
0.1-1 min, 0.3-3 min, 1-10 min, 3-30 min
0.1-1 hr, 0.3-3 hr
SUPPLY 20-240V AC, 12-240V DC
VOLTAGE AC : (50 / 60 Hz)
POWER 43.2VA 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 Temrinals
TERMINAL CONNECTIONS
+
–
~
A2
A1
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
Control
Contact
Y1
ORDERING INFORMATION
PART NO. SUPPLY VOLTAGE
175MU 20-240V AC/DC
12-240V DC
Automatic Timing & Controls
TIMING DIAGRAMS
ON Delay (A)
Function:
Supply
Voltage
NO Contact
NC Contact
Cyclic Equal ON First (Ci)
Function:
Supply
Voltage
NO Contact
NC Contact
Delay On Make / Break (F)
Function:
Supply Voltage
(U)
Control Contact
(Y1)
NO Cont act
NC Cont act
T
T = set time
T
T
T = set time
T
T = Set time
Interval (B)
Function:
Supply
Voltage
Start
NO Contact
NC Contact
T
T = set time
Pulse Output (D)
Function:
Supply
Voltage
NO Contact
T
NC Contact
P
T
T = set time; P =500msec
Interval After Break (H)
Function:
Supply Voltage
(U)
Control Contact
(Y1)
NO Cont act
T
NC Cont act
T
T
T = Set time
Function:
Supply
Voltage
Control
Contact (Y1)
NO Contact
NC Contact
Function:
Supply Voltage
(U)
Control Contact
(Y1)
NO Cont act
NC Cont act
Function:
Supply Voltage
(U)
Control Contact
(Y1)
NO Cont act
NC Cont act
Cyclic Equal OFF First (C)
T
T
T = set time
Delay On Break (E)
T
T = set time; t1 < T
Single Shot (I)
T
T = Set time
T
T
t1
T
NEW PRODUCTS 175MU Series
Retriggerable Single Shot (J)
Function:
Supply Voltage
(U)
Control Contact
(Y1)
NO Cont act
NC Cont act
Interval With Totalize (Bi)
Function:
Supply Voltage
(U)
Control Contact
(Y1)
NO Cont act
NC Cont act
ta
T
ta<T ; T = Set time
t1
t2
t1 + t2 = T ; T = Set time
Function:
Supply Voltage
(U)
Control Contact
(Y1)
NO Cont act
NC Cont act
Latching Relay (K)
Function:
Supply Voltage
(U)
Control Contact
(Y1)
NO Cont act
NC Cont act
Delay With Totalize (Ai)
t1
t1 + t2 = T ; T = Set time
t2
Automatic Timing & Controls
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