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| | | Distribution & Control Transformers and Power Supplies Power Supply | | |
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| | | November 2008 | | |
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| | | Sensor Power Supply | | |
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| | | Technical Data and Specifications Table 44-88. Sensor Power Supply Specifications | | |
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| | | Description | | PS256A-01B1 | | PS256A-04B1 | | |
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| | | | | | | | | | Input Power | 144W, Maximum inrush 30A from cold start | | | | Input Voltage | 105 - 132V AC | | | | Input Current (Full Load) | 105V AC - 1.92A, 115V AC - 1.65A, 132V AC - 1.5A | | | | Output Power | 100W | | | | Output Voltage | 27V DC | | | | Output Protection | Short circuit, overload and overvoltage protection (cycle power to reset), diode protected | | | | Regulation | ±3% | | | | Slug Input | 15 - 132 V AC/DC | | | | Slug Output | Sinking or Sourcing, switch selectable; 80 mA maximum; short Sinking only; 100W output; short circuit, overload and circuit protection for loads less than 32V AC or DC (auto reset) overvoltage protection (cycle power to reset) ® | | | | Indicators | Red LED: AC In; Green LED: DC Out | | | | DC Fail Indication Output | N.O. contact, solid-state relay, 80 mA maximum | | | | Temperature Range | -13° to 131°F (-25° to 55°C) | | | | Vibration | 20g | | | | Enclosure Material | Die-cast aluminum | | | | Enclosure Rating | NEMA 1 | | | | Connections | Main Output/Slug Output: Two three-position finger protected barrier strips; AC Line Input, DC Fail Indication and Slug Input: 8-position screw terminal strip inside conduit entry box | | | | | | | | | |
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| | | ® Total output power of supply is 100W. Total supply output power (100W) = main output power + slug output power. | | |
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| | | Dimensions | | Wiring Diagram | | |
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| | | | | | | | | | | „_ 4.6 __ | | | | | (117) | | | | | A | | | | | | | | | t | | | | | 3.0 | | | | | (76) | | | | | 1 | | | | | | | | | | |
| | | 44 | | |
| | | 4.6 (117) | | |
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| | | Slug V+ Output Com | | Slug V+ Output Com | | |
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| | | ÖOO | | ÖOO | | |
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| | | Junction Box- | | |
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| | | Sinking Slug Sourcing Slug | | |
| | | 9.0 (229) | | |
| | | PS256A-01B1 only | | |
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| | | 8.2 (208) | | |
| | | 9.7 (246) | | |
| | | | | | | | | | | | i AC Input Power ! Chassis internally /T\ ! connected to AC GND \ L1 L2 GND | i Power Monitor: ! r"-i ! i L1 L2 i | 15-132 VAC/ 15-132 VDC Slug In L1 L2 | Not Used | | | | 00000000 | | | | | | | | | | | |
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| | | Hole for 1/4 Inch Hardware | | |
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| | | Figure 44-69. Dimensions in Inches (mm) | | |
| | | Figure 44-70. Wiring Diagram | | |
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| | | For more information visit: www.eaton.com | | CA08102001E | | |
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