Miniature Power Relays CSM DS_E_1_1 Mechanical Indicators Added as a Standard Feature to Our Bestselling MY General-purpose Relays Relays with AC and DC coils have different colors of operating indicators (LEDs). Printing on the coil tape indicates the operating coil specification. Mechanical operation indicators are a standard feature on all models. RoHS compliant. UL, CSA, and IEC (VDE certification). Refer to the Common Relay Precautions. Features Mechanical indicators are a standard feature on all models so that you can easily check the contact status. The color of the LED shows whether the coil voltage is AC or DC. Mechanical indicators (one on left and one on right) Contacts ON (coil energized) Contacts OFF (coil de-energized) LED operation indicator Relay with AC coil: Red Relay with DC coil: Green Model Number Structure Model Number Legend MY -GS DC 1 3 1. Number of Poles : poles : poles. LED Operation Indicator Blank: Built-in mechanical indicators N: LED operation indicator and built-in mechanical indicators 3. Operating Coil Voltage Display Example: DCV Relay with AC Coil (LED: Red) Relay with AC Coil (LED: Red) Relay with DC Coil (LED: Green) 1
Ordering Information List of Models Category Standard models Models with built-in LED operation indicators Contact configuration DPDT PDT DPDT PDT Model MYN-GS MYN-GS Rated voltage (V) VAC, /1 VAC, 00/0 VAC, or 0/0 VAC VDC VAC, /1 VAC, 00/0 VAC, or 0/0 VAC VDC VAC, /1 VAC, 00/0 VAC, or 0/0 VAC VDC VAC, /1 VAC, 00/0 VAC, or 0/0 VAC VDC Accessories (Order Separately) Connection Sockets and Hold-down Clips Front-mounting Sockets Back-mounting Sockets Mounting DIN Track or screw mounting DIN Track mounting PCB mounting Wiring Screw connections Screwless connections Soldered connections PYF08A-E PYF08A-N PYF08S PY08-0 MYN-GS PYF1A-E PYF1A-N PYF1S PY1-0 MYN-GS Hold-down Clips PYC-A1 PYCM-08S or PYCM-1S PYC-P Ratings and Specifications Ratings Operating Coil Item Rated current (ma) Coil resistance Rated voltage 0 Hz Hz (Ω) AC Coil inductance (H) Armature OFF 3.8 6 1 0.69 1.3 /1 11.7/1.9.0/11.0 3,70 1..6 00/0 6./6.8.3/.8 1,90.7 9.07 0/0./6..3/.0 1,90 83. 136. Armature ON Must-operate voltage Must-release voltage Percentage of rated voltage % max. *1 30% min. * 1% Maximum voltage Power consumption (VA, W) Approx. 1.1 (at Hz) Approx. 0.9 to 1.1 (at Hz) DC 36.3 (37.7) 66 (636) 3..7 % min. * Approx. 0.9 Note: 1. The rated current and coil resistance are measured at a coil temperature of 3 C with tolerances of +1%/ 0% for the AC rated current and +1% for the DC coil resistance.. The AC coil resistance and inductance values are reference values only (at Hz). 3. Operating characteristics were measured at a coil temperature of 3 C.. The values in parentheses for the rated currents and coil voltages of DC coils are for models with LED operation indicators.. The maximum voltage capacity was measured at an ambient temperature of 3 C. *1. There is variation between products, but actual values are % max. The Relay will operate if % or higher of the rated voltage is applied. However, to achieve the specified characteristics, apply the rated voltage to the coil. *. There is variation between products, but actual values are 30% minimum for AC and % minimum for DC. To ensure release, use a value that is lower than the specified value.
Contacts Minimum load 1 ma at VDC (reference values)* * These values are guides for the switchable limits for minute load levels, such as in electronic circuits. Actual characteristics may be different. These values will depend on the switching frequency, atmosphere, and expected reliability level. Confirm applicability in the actual system under actual application conditions. Characteristics Resistive load poles poles Inductive load (cos φ = 0., L/R = 7 ms) Contact configuration DPDT PDT Contact structure Contact material Rated load Single Ag A at 0 VAC A at VDC A at 0 VAC A at VDC Rated carry current A 3 A Resistive load 3 A at 0 VAC 3 A at VDC Maximum contact voltage 0 VAC, 1 VDC 0 VAC, 1 VDC Maximum contact current A 3 A Maximum switching capacity Contact resistance *1 Operation time * Release time * 1, VA 10 W Maximum Mechanical operating frequency Rated load Insulation resistance *3 Between coil and contacts Dielectric strength Vibration resistance Between contacts of different polarity Between contacts of the same polarity Destruction Malfunction mω max. 0 ms max. 0 ms max. 18, 000 operations/h,00 operations/h 1,000 MΩ min. 0 VA 8 W,000 VAC at 0/ Hz for 1 min.,000 VAC at 0/ Hz for 1 min. 1,000 VAC at 0/ Hz for 1 min. 6 VA 7 W Standard models: to 70 C (with no icing or condensation) Ambient operating temperature Models with LED operation indicators: 0 to 70 C (with no icing or condensation) Ambient humidity % to 8% Weight Approx. 3 g Note: The above values are initial values. *1. Measurement conditions: 1 A at VDC using the voltage drop method. *. Measurement conditions: With rated operating power applied, not including contact bounce time. *3. Measurement conditions: For 00 VDC applied to the same location as for dielectric strength measurement. *. Ambient temperature condition: 3 C Duty ratio: 33% Inductive load (cos φ = 0., L/R = 7 ms) 0.8 A at 0 VAC 1. A at VDC 176 VA 36 W poles poles to to Hz, Double amplitude: 1.0 mm to to Hz, Double amplitude: 1.0 mm Shock resistance Destruction 1,000 m/s (approx. G) Malfunction 00 m/s (Approx. 0 G) Mechanical 0,000,000 operations (switching frequency: 18,000 operations/h) Endurance Electrical * 00,000 operations (switching frequency:,00 operations/h) 00,000 operations (switching frequency:,00 operations/h) 3
Certified Ratings for Models Certified for Safety Standards The rated values for safety standard certification are not the same as individually defined performance values. Always check the specifications before use. UL-certified Models: UL08 CSA-certified Models: CSA C. No.1 Number of poles VDE-certified Models: EN 618-1 Number of poles Number of poles Coil ratings VAC, /1 VAC, 00/0 VAC, 0/0 VAC, or VDC VAC, /1 VAC, 00/0 VAC, 0/0 VAC, or VDC Coil ratings VAC, /1 VAC, 00/0 VAC, 0/0 VAC, or VDC VAC, /1 VAC, 00/0 VAC, 0/0 VAC, or VDC Coil ratings VAC, /1 VAC, 00/0 VAC, 0/0 VAC, or VDC VAC, /1 VAC, 00/0 VAC, 0/0 VAC, or VDC Contact ratings A, 30 VDC (General Use) A, 0 VAC (General Use) 3 A, 30 VDC (General Use) 3 A, 0 VAC (General Use) Contact ratings A, 30 VDC (General Use) A, 0 VAC (General Use) 3 A, 30 VDC (General Use) 3 A, 0 VAC (General Use) Contact ratings A, 30 VDC (L/R = 1) A, 0 VAC (cosφ = 1) 3 A, 30 VDC (L/R = 1) 3 A, 0 VAC (cosφ = 1) Certified number of operations 6,000 operations 6,000 operations Certified number of operations 6,000 operations 6,000 operations Certified number of operations,000 operations,000 operations
Engineering Data Reference Data Maximum Switching Capacity 1 DC resistive load AC resistive load AC inductive load cosø = 0. 1 AC resistive load AC inductive load cosø = 0. 0. DC inductive load L/R = 7 ms 0. DC resistive load 0.1 0.1 DC inductive load L/R = 7 ms 0 00 0 00 Contact voltage (V) Contact voltage (V) Endurance Curve (Resistive Load) (Inductive Load) Number of operations ( 3 operations),000 1,000 VDC resistive load 0 VAC resistive load Number of operations ( 3 operations),000 1,000 VDC inductive load 0 VAC inductive load 0 1 3 (Resistive Load) 0 0. 1 1. (Inductive Load) Number of operations ( 3 operations),000 1,000 VDC resistive load 0 VAC resistive load Number of operations ( 3 operations),000 1,000 0 VAC inductive load VDC inductive load 0 0. 1 1.. 3 Note: 1. Number of operations: AC load, 0 Hz, %. Switching condition: NO or NC 0 0. 1 1.
Ambient Temperature vs. Must-operate and Must-release Voltage AC Models DC Models Must-operate/must-release voltage (%) 0 Number of Relays: (average value) Must-operate voltage Must-release voltage Must-operate/must-release voltage (%) 0 Number of Relays: (average value) Must-operate voltage Must-release voltage 0 0 0 30 0 30 90 AC Models Must-operate/must-release voltage (%) 0 0 Number of Relays: (average value) Must-operate voltage Must-release voltage 0 30 0 30 90 DC Models Must-operate/must-release voltage (%) 0 0 Number of Relays: (average value) Must-operate voltage Must-release voltage 0 30 0 30 90 Ambient Temperature vs. Coil Temperature Rise AC Models, 0 Hz Temperature rise ( C) 10 1 90 70 A contact current circuits. A contact current 0 circuits 0 30 No contact current 0 When rated voltage is applied Limit to operating temperature (E-class insulation (10 C)) 0 0 30 0 0 70 AC Models, 0 Hz Temperature rise ( C) 10 1 90 70 0 0 30 0 When rated voltage is applied 3 A contact current circuits 1. A contact current circuits No contact current Limit to operating temperature E-class insulation (10 C) 0 30 0 30 90 DC Models Temperature rise ( C) 10 1 90 70 0 0 30 0 0 0 30 0 0 70 DC Models Temperature rise ( C) When rated voltage is applied A contact current circuits. A contact current circuits No contact current Limit to operating temperature (E-class insulation (10 C)) 10 1 When rated voltage is applied Limit to operating temperature 90 (E-class insulation (10 C)) 70 0 3 A contact current circuits 0 1. A contact current circuits 30 0 No contact current 0 0 30 0 0 70 0 0 30 0 0 70 6
Dimensions Relays (Unit: mm) and MYN-GS.6 Internal Connections (Bottom View) Standard Models DC Models MYN-GS AC Models Eight, 1.-dia.. oval holes 0. 8 max. 36 max. 6. 1. max. (The coil has no polarity.) Check the coil polarity when wiring and wire all connections correctly. (The coil has no polarity.) Note: 1. An AC model has coil disconnection self-diagnosis.. For the DC models, check the coil polarity when wiring and wire all connections correctly. 3. The indicator is red for AC and green for DC.. The LED operation indicators indicate the energization of the coil and do not necessarily represent contact operation. and MYN-GS.6 Internal Connections(Bottom View) Standard Models DC Models MYN-GS AC Models Fourteen, 1.-dia.. oval holes 0. 8 max. 36 max. 6. 1. max. (The coil has no polarity.) Check the coil polarity when wiring and wire all connections correctly. (The coil has no polarity.) Note: 1. An AC model has coil disconnection self-diagnosis.. For the DC models, check the coil polarity when wiring and wire all connections correctly. 3. The indicator is red for AC and green for DC.. The LED operation indicators indicate the energization of the coil and do not necessarily represent contact operation. 7
Options (Order Separately) Refer to Common Socket and DIN Track Products for details on Connection Sockets and DIN Track products (sold separately). Connection Sockets Front-mounting Sockets PYF08A-E Two, mounting holes 6 +0. 0.1 3. 8-M3 8 Mounting Hole Dimensions Two, M3, M or.-dia. holes 7 max. 3. 9±0.3 3 max. 6 16. 31 max. 1±0. Note: Mounts to DIN Track. PYF1A-E Two, mounting holes 6 +0. 0.1 1-M3 8 3. Mounting Hole Dimensions Two, M3, M or.-dia. holes 7 max. 3. 9±0.3 9. max. 6 16. 31 max. ±0. Note: Mounts to DIN Track. PYF08A-N Mounting Hole Dimensions 8 1 1 1 3-dia. hole 67 max. 18.7 M3 or 3.-dia. hole PYF-08A-N 73 1 11 1 A 1 A 1 9 A1 13 Note: Mounts to DIN Track. max. 30 max. PYF1A-N 3 3 1 1 Mounting Hole Dimensions 8 7 6 3 1 67 max. Two, M or.-dia. holes PYF-1A-N 1 31 1 1 11 A A 1 1 11 9 A1 13 73 6 Note: Mounts to DIN Track. 9. max. 30 max. 8
PYF08S 38. max. 36. max. 3. max. 3.6 7.6.6 (3.). 8 max. 3. Note: Numbers in parentheses are the DIN standard numbers. () 8.6 3.6 (.3) PYF1S 36. max. 3.6 7.6 31 max..6 (3.). 8 max. 3. (.1) 8.6 3.6 Note: Numbers in parentheses are the DIN standard numbers. Back-mounting Sockets PY08-0 0.3 1.0 (Bottom View). max. 9. max. PCB Processing Dimensions 13..7.3 16. max. max..8 6..1 1.6 6.3. Eight, 1.3-dia. holes PY1-0 0.3 1.0. max. 9. max. (Bottom View) PCB Processing Dimensions 13...7.3 16. max. max..8 6..1 1.6 6.3. Fourteen, 1.3-dia. holes 9
Accessories Hold-down Clips Relay model Socket model PYC-A1 Set of clips PYF08A-E PYF1A-E PYF08A-N PYF1A-N PYC-P PY08-0 PY1-0 MYN-GS MYN-GS max. 36.3 9 max. Approx. 3 38.. 1.. Release Levers Relay model Socket model PYCM-08S PYF08S PYCM-1S PYF1S MYN-GS MYN-GS 16. 8. 3.7 9.6 Mounting Heights with Sockets (Unit: mm) Front-mounting Sockets MY MY MY 70 66 73.6 6 7.6 6 8.6 8.6 PYFA-E PYFA-N PYF08S (3.) PYF1S (3.) Back-mounting Sockets MY 8 PY -0 Note: The PYFA-E and PYFA-N can be mounted on a DIN Track or with screws.
Safety Precautions Refer to the Common Relay Precautions for precautions that apply to all Relays. Precautions for Correct Use Handling For models with built-in LED operation indicators, check the coil polarity when wiring and wire all connections correctly. (DC operation). Installation There is no specifically required installation orientation, but make sure that the Relays are installed so that the contacts are not subjected to vibration or shock in their movement direction. Using Relays with Microloads with Infrequent Operation If standard MYGS Relays are used to infrequently switch microloads, the contacts may become unstable and eventually result in poor contact. In this case, we recommend using the MYZ-CBG Series, which has high contact reliability for microloads Relay Replacement To replace the Relay, turn OFF the power supply to the load and Relay coil sides to prevent unintended operation and possible electrical shock. Applicable Sockets Use only combinations of OMRON Relays and Sockets. 11