Switch Mode Power Supply S8TS Block-type Switch Mode Power Supply That Mounts to DIN Rail One model covers 30 to 120 W (12-V models). One model covers 60 to 240 W (24-V models). Easy creation of multi-power supply configurations with different output power supplies connected together (5-V, 12-V, and 24-V models). Improve power supply system reliability by creating N+1 redun- dant systems (12-V and 24-V models). RoHS-compliant Note: Refer to Safety Precautions on page 12. Model Number Structure Model Number Legend Note: Not all combinations are possible. Refer to List of Models in Ordering Information, below. S8TS- - 1 2 3 4 1. Capacity 2. Output Voltage 3. Structure 4. Bus Line Connectors 025: 25 W 05: 5 V None: Screw terminals None: Basic Block only 030: 30 W 12: 12 V F: Connector terminals E1: One S8T-BUS01 and one S8T-BUS02 060: 60 W 24: 24 V included as accessories Ordering Information Note: For details on normal stock models, contact your nearest OMRON representative. List of Models Basic Block Output voltage Output current Screw terminal Model Connector terminal Model (See note 3.) With Bus Line Without Bus Line With Bus Line Without Bus Line Connectors Connectors Connectors Connectors (See note 1.) (See note 2.) (See note 1.) (See note 2.) 5 V 5 A --- S8TS-02505 --- S8TS-02505F 12 V 2.5 A S8TS-03012-E1 S8TS-03012 S8TS-03012F-E1 S8TS-03012F 24 V 2.5 A S8TS-06024-E1 S8TS-06024 S8TS-06024F-E1 S8TS-06024F Bus Line Connector Specifications Number of Connectors Model number Connector with DC line connected 1 Connector S8T-BUS01 (For parallel operation) 10 Connectors (See note 4.) S8T-BUS11 Connector with DC line not connected 1 Connector S8T-BUS02 (Not for parallel operation) 10 Connectors (See note 5.) S8T-BUS12 Note: 1. One S8T-BUS01 Connector and one S8T-BUS02 Connector are included as accessories. 2. Bus Line Connectors are ordered separately. When connecting Power Supplies with Bus Line Connectors, order the Bus Line Connectors separately. 3. Attached connectors: 2ESDPLM-05P (for output terminal) and 3ESDPLM-03P (for input terminal) made by DINKLE ENTERPRISE. 4. One package contains 10 S8T-BUS01 Connectors. 5. One package contains 10 S8T-BUS02 Connectors. S8TS Specifications Ratings/Characteristics 12/24-V Models (Basic Block: S8TS-06024 /S8TS-03012 ) Item Single operation Parallel operation Efficiency (TYP.) 24-V models: 75% min. 12-V models: 70% min. (with rated input, 100% load) Input Voltage (See note 1.) 100 to 240 VAC (85 to 264 VAC) Frequency (See note 1.) 50/60 Hz (47 to 63 Hz) Current 100 V input 24-V models: 1.0 A max. 24-V models: 1.0 A (No. of Blocks) max. 12-V models: 0.7 A max. 12-V models: 0.7 A (No. of Blocks) max. 200 V input 24-V models: 0.5 A max. 24-V models: 0.5 A (No. of Blocks) max. 12-V models: 0.4 A max. 12-V models: 0.4 A (No. of Blocks) max. Power factor 24-V models: 0.9 min. 12-V models: 0.8 min. (with rated input, 100% load) Harmonic current emissions Conforms to EN61000-3-2 Leakage current 100 V input 0.35 mA max. 0.35 mA (No. of Blocks) max. 240 V input 0.7 mA max. 0.7 mA (No. of Blocks) max. Inrush current 100 V input 25 A max. (for a cold start at 25C) 25 A (No. of Blocks) max. (for a cold start at 25C) (See note 5.) 200 V input 50 A max. (for a cold start at 25C) 50 A (No. of Blocks) max. (for a cold start at 25C) Output Voltage adjustment range 24-V models: 22 to 28 V (See note 12-V models: 12 V 10% (with V.ADJ) (See note 2.) 4.) Ripple 2% (p-p) max. Input variation influence 0.5% max. (with 85 to 264 VAC input, 100% load) Load variation influence 2% max. (with rated input, 10% to 100% load) 3% max. (with rated input, 10% to 100% load) Temperature variation influence 0.05%/C max. (with rated input and output) Startup time 1,000 ms max. Hold time (See note 5.) 20 ms min. (with 100/200 VAC, rated input) Additional Overload protection (See note 5.) 105% to 125% of rated load current, voltage drop, 100% to 125% of rated load current, voltage drop, au- functions automatic reset tomatic reset Overvoltage protection (See notes 5 Yes and 6.) Parallel operation Yes (Up to 4 Blocks) N+1 redundant system Yes (Up to 5 Blocks) Series operation Yes Undervoltage indicator (See note 5.) Yes (color: red) Undervoltage detection output (See Yes (open collector output), 30 VDC max., 50 mA max. note 5.) Other Ambient operating temperature (See Refer to the derating curve in Engineering Data (with no icing or condensation). note 5.) Storage temperature 25 to 65C Ambient operating humidity 25% to 85% (Storage humidity: 25% to 90%) Dielectric strength 3.0 kVAC for 1 minute (between all inputs and all outputs detection current: 20 mA) 2.0 kVAC for 1 minute (between all inputs and PE terminal detection current: 20 mA) 1.0 kVAC for 1 minute (between all outputs and PE terminal detection current: 20 mA) Insulation resistance 100 M min. (between all outputs, and all inputs/PE terminal) at 500 VDC Vibration resistance (See note 7.) 10 to 55 Hz, 0.375-mm single amplitude for 2 h each in X, Y, and Z directions 2 Shock resistance (See note 7.) 150 m/s , 3 times each in X, Y, and Z directions Output indicator Yes (color: green) EMI Conducted Emission Conforms to EN61204-3 EN55011 Class B and based on FCC Class A Radiated Emission Conforms to EN61204-3 EN55011 Class B EMS Conforms to EN61204-3 High severity levels Approved UL: UL508 (Listing Class 2: Per UL1310) (See note 3.), UL60950-1, UL1604 (Listing Class I/Division 2, Groups A, standards B, C, D, Hazardous Locations) cUL: CSA C22.2 No.14 (Class 2: Per No.223) (See note 3.), No.213 (Class I/Division 2, Groups A, B, C, D, Hazardous Locations) cUR: No. 60950-1 EN/VDE: EN50178 (=VDE0160), EN60950-1 (=VDE0805 Teil 1) Weight 450 g max. 450 g (No. of Blocks) max. Note: 1. Do not use an inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the Power Supply may result in ignition or burning. 2. Refer to page 7 for details on adjusting the output voltage for parallel operation. If set to less than 10%, the undervoltage detection function may operate. Ensure that the output capacity and output current after adjustment do not exceed the rated output capacity and rated output current respectively. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than 10% of the voltage adjustment range (28 V min. for 24-V models). When adjusting the output voltage, confirm the actual output voltage from the Power Supply and be sure that the load is not damaged. 3. Class 2 approval does not apply to parallel operation. 4. The output current is specified at power output terminals. 5. Refer to the explanations of functions on page 4 for details. 6. To reset the protection, turn OFF the input power for one minute or longer and then turn it back again. 7. Be sure to mount End Plates (PFP-M) on both ends of the Power Supply.