1.Ambient Air Temperature :-5℃~40℃,and the average temperature value within 24 hours does not exceed 35°C
2.Aititude:≤2000m
3.Air Humidity:When the maximum temperature is +40°C,the relative humidity of the air does not exceed 50%.At lower temperatures,a higher relative humidity is allowed.For example, it reaches 90% at 20°C, special measures should be taken for condensation occasionally generated due to temperature changes
4.Pollution Degree: Pollution Degree 3
5.Installation Category: Installation Category Ⅱ
| RDA5 | A | 2 | 1 | 1 | A5-101 |
| Model | Derivative Type | Button Color | Contact Specification | Voltage with Light | Contact Base Module Code |
| Push Button Switch | A: Flat Button AZ: Flat Button with Self-locking W3: Flat Button with Light W3Z: Flat Button with Light and Self-locking See Table 1 |
1: White 2: Black 3: Green 4: Red 5: Yellow 6: Blue |
1: 1NO 2: 1NC 3: 2NO 4: 2NC 5: 1NO+1NC |
1: 6V 2: 12V 3: 24V 4: 36V 5: 48V 6: 110V 7: DC220V 8: AC220V 9: AC380V |
A5-101: 1NO A5-102: 1NC A5-103: 2NO A5-104: 2NC A5-105: 1NO+1NC |
Example:RDA5-SS5.Its meaning:RDA5-Normally Open-Normally Closed Emergency Stop Butto.
RDA5-D524 + A S105. lts meaning: RDA5- Normally Open and Three Normally C losed Black Three- position Self-reset Knob. A mong them,"A S105" is the code for one normally open and one normally closed contact module.
| Derivative Type(Table 1) | Meaning | Derivative Type |
Meaning | Derivative Type |
Meaning |
| A | Self-reset Flat Button | J2 | Two-position Indexing Long-handle Knob | G0 | Three-position Indexing Key Button,Key Temporarily Pullable at Each Position |
| AZ | Self-locking Flat Button | J4 | Two-position Self-reset Long-handle Knob | G1 | Three-position Indexing Key Button,Key Pulled out from Left |
| G | Self-reset Convex Butto | J3 | Three-position Indexing Long-handle Knob | G3 | Three-position Indexing Key Button,Key Pulled out from Middle |
| GZ | Self-locking Convex Button | J5 | Three-position Self-reset Long-handle Knob | G5 | Three-position Indexing Key Button,Key Pulled out from Left and Right |
| C | Self-reset Mushroom Button | J7 | Three-position Left Self-reset & Right Indexing Long-handle Knob | G7 | Three-position Indexing Key Button, Key Pulled out from Middle |
| T | Self-locking Mushroom Button | W3 | Self-reset Flat Button with Light | B | Double-key Self-reset Button |
| D2 | Two-position Indexing Knob | W3Z | Self-locking Flat Button with Light | BD | Double-key Self-reset Button with Light |
| D4 | Two-position Self-reset Knob | S5 | Emergency Stop Button | ||
| D3 | Three-position Indexing Knob | G2 | Two-position Indexing Key Button,Key Pulled out from Left | ||
| D5 | Three-position self-reset Knob | G4 | Two-position Indexing Key Button,Key Pulled out from Right | ||
| D7 | Three-position Left self-reset & Right Indexing long-handle Knob | G6 | Two-position Self-reset Key Button, Key Pulled out from Left |
| Rated Working Voltage Ue | AC400V, DC230V |
| Conventional Free-air Heating Current Ith | 10A |
| Rated Insulation Voltage Ui | 500V |
| Use Category and Rated Working Current | AC-15: 400V/3A, DC-13: 230V/0.6A |
| Protection Grade | IP40 |
| Electrical Life | ≥100,000 times |
| Mechanical Life | Emergency stop button ≥300,000 times, others ≥1,000,000 times |
| Bead | Voltage-AC/DC: 6V, 12V, 24V, 36V, 48V, 110V, DC220V, AC: 220V, 380V |
Marking and ldentification of Terminals
●Terminals are identified with two-digit numbers
-The digit in the units place is the function digit;
-The digit in the tens place is the sequence number.
●Function Digits
Function digits 1 and 2 a reused for breaking contact elements(also known as normally closed contacts),and function digits 3 and 4 are used for making contact elements (also known as normally open contacts).
●Sequence Numbers
Terminals belonging to the same contact element should be marked with the same sequence number.
●Marking of Terminals for illuminated Push-button Switches
The two terminals of the signal lamp should be marked X1 and X2.
Insert a small flat head screwdriver or similar object in to the arched space of the connecting plate. Use the lever principle to press down the screwdriver and pull out the button head at the same time.
| RDA5 | A | 2 | 1 |
| Model | Derivative Type | Button Color | Contact Specification |
| Push Button Switch | A: Flat Button AZ: Flat Button with Self-locking |
1: White 2: Black 3: Green 4: Red 5: Yellow 6: Blue |
1: 1NO 2: 1NC 3: 2NO 4: 2NC 5: 1NO+1NC |
| RDA5 | A | 2 | 1 |
| Model | Derivative Type | Button Color | Contact Specification |
| Push Button Switch | C: Self-reset Mushroom Button T:Self-locking Mushroom Button |
3: Green 4: Red 5: Yellow 6: Blue |
1: 1NO 2: 1NC 3: 2NO 4: 2NC 5: 1NO+1NC |
| RDA5 | D2 | 2 | 1 |
| Model | Derivative Type | Button Color | Contact Specification |
| Push Button Switch | D2:Two-position Indexing Knob D4:Two-position Self-reset Knob D3:Three- position Indexing Knob D5:Three-position Self-reset Knob D7:Three-position Left Self-reset& Right Indexing Knob |
2: Black 3: Green 4: Red |
1: 1NO 2: 1NC 3: 2NO 4: 2NC 5: 1NO+1NC |
| RDA5 | A | 2 | 1 |
| Model | Derivative Type | Button Color | Contact Specification |
| Push Button Switch | J2:Two-position Indexing Long-Handle Knob J4:Two-position Self-reset Long-Handle Knob J3:Three-position Indexing Long-Handle Knob J5:Three-position Self-reset Long-Handle Knob J7:Three-position Left Self- reset& Right Indexing Long-Handle Knob |
2: Black 3: Green 4: Red |
1: 1NO 2: 1NC 3: 2NO 4: 2NC 5: 1NO+1NC |
| RDA5 | W3 | 2 | 1 | 1 |
| Model | Derivative Type | Button Color | Contact Specification | Voltage with Light |
| Push Button Switch | W3: Self-reset Illuminated Flat Button W3Z: Self-locking Illuminated Flat Button |
1: White 3: Green 4: Red 5: Yellow 6: Blue |
1: 1NO 2: 1NC 3: 2NO 4: 2NC 5: 1NO+1NC |
1: 6V 2: 16V 3: 24V 4: 36V 5: 48V 6: 110V 7: DC220V 8: AC220V 9: AC380V |
| RDA5 | Y2 | 1 |
| Model | Derivative Type | Contact Specification |
| Push Button Switch | Y2: Two-position Indexing Key Button, Key Pulled out from Left Y4: Two-position Indexing Key Button, Key Pulled out from Left and Right Y6: Two-position Self-reset Key Button, Key Pulled out from Left Y0: Three-position Indexing Key Button, Key Pullable at Each Position Y1: Three-position Indexing Key Button, Key Pulled out from Left Y3: Three-position Indexing Key Button, Key Pulled out from Middle Y5: Three-position Indexing Key Button, Key Pulled out from Left and Right Y7: Three-position Self-reset Key Button, Key Pulled out from Middle |
1: 6V 2: 16V 3: 24V 4: 36V 5: 48V 6: 110V 7: DC220V 8: AC220V 9: AC380V |
| RDA5 | A | 1 |
| Model | Derivative Type | Contact Specification |
| Push Button Switch | B: Double - Key Self-reset Button BD: Double -Key Self-reset Illumin |
5:1 NO+1NC |
| RDA5 | A | 1 |
| Model | Derivative Type | Contact Specification |
| Push Button Switch | S5: Emergency Stop Button | 2: 1NC 4:2NC 5:1NO+1NC |