M1156 ENERCON | Alldatasheet
Document overview
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Technical content
Page 1 of 7 Apr 23, 2023 | Rev (b) | Doc: DS_M1156 Series M1156 Series– AC/DC Power Supply Switzerland sales@enercon-europe.com Israel sales@enercon.co.il India sales@mpsindia.in M1156 SERIES PRELIMINARY COMPACT, HIGH DENSITY, HIGH EFFICIENCY, SINGLE OUTPUT, THREE-PHASE AC / DC CONVERTERS Up to 500 W
Applications
Military (Airborne, ground-fix, shipboard), Ruggedized, Telecom, Industrial Power Supply Special Features
- Miniature size
- High efficiency
- Wide input range
- Input / Output isolation
- Remote Inhibit (On/Off)
- Fixed internal switching freq.
- External sync. capability
- Power factor 0.8-0.9 @ full load
- EMI filters included
- Non-latching protections: o Overload / short-circuit o Over temperature Electrical Specifications AC Input Voltage range: phase per MIL-STD-704A. *Optional extended range: (95-140 VAC) Consult factory DC Output Voltage range: 5 to 50 VDC Current: 0 to 25 A Power output: 0 to 500 W Isolation Input to Output: 500 VDC Input to Case: 500 VDC Output to Case: 100 VDC Line/Load regulation: Less than ±1% (low line to high line voltage, no load to full load, –55 C to +85 C). Efficiency 90% - Typical (full load, room temperature) EMC Designed to meet† MIL-STD-461F (CE102, CS101, CS114, CS115, CS116, RE101, RE102, RS101, RS103) with M1289 line filter Ripple and Noise: 50-150 mVp-p, typical (max. 1%) without external capacitance. Additional load capacitance reduces ripple significantly. Turn on Transient No Voltage over shoot during power on. Designed to also meet CE101 with M1289 line filter, for loads up to 200W. Protections ** General
- Over temperature protection Shutdown at base plate temperature of +105 C ± 5 C. Automatic recovery at base plate temperature lower than +95 C ± 5 C. Output
- Passive transorb on outputs 20% above nominal voltage.
- Current limiting Continuous protection (10-30% above maximum current) for unlimited time. ** Thresholds and protections can be modified / removed – please consult factory. † Compliance achieved when tested with shielded cables and static resistive load
Page 2 of 7 Apr 23, 2023 | Rev (b) | Doc: DS_M1156 Series M1156 Series– AC/DC Power Supply Switzerland sales@enercon-europe.com Israel sales@enercon.co.il India sales@mpsindia.in Environmental Conditions Designed to meet MIL-STD-810F Temperature Operating: –55 C to +85 C (at baseplate) Storage: –55 C to +125 C (ambient) Altitude Method 500.4 Procedure I (non-operational): Up to 70,000 ft. Procedure II (operational): Up to 40,000 ft. Salt Fog Method 509.4 Humidity Method 507.4 Up to 95% RH Vibration Method 514.5 Category 24 - General minimum integrity exposure 1 hour per axis Shock Method 516.5 Saw-tooth, 20 g peak, 11 ms. Reliability At least 150,000 hours. Calculated IAW MIL-HDBK-217F Notice 2 with +85 C baseplate temperature at Ground Fix conditions. Environmental Stress Screening (ESS) Including random vibration and thermal cycles is also available. Please consult factory for details.
Page 3 of 7 Apr 23, 2023 | Rev (b) | Doc: DS_M1156 Series M1156 Series– AC/DC Power Supply Switzerland sales@enercon-europe.com Israel sales@enercon.co.il India sales@mpsindia.in Pin Assignment J1 - Input Connector Connector type: M24308/24-37F or eq. Mating connector type: M24308/2-1F or eq. Pin # Function Pin # Function Pin # Function
1 Phase A
4 Phase C
7 N.C. 2 N.C. 5 Chassis 8 Phase B
3 Phase B
6 Phase A
9 Phase C
Connector type: M24308/23-39F or eq. Mating connector type: M24308/4-3F or eq. Pin # Function P Pin # Function P Pin # Function P
1 SENSE +
10 OUT +
19 OUT RTN –
2 SYNC +
11 OUT +
20 OUT RTN –
3 INHIBIT +
12 OUT +
21 OUT +
4 OUT RTN –
13 OUT +
22 OUT +
5 OUT RTN –
14 SENSE RTN –
23 OUT +
6 OUT RTN –
15 SYNC RTN –
24 OUT +
7 OUT RTN –
16 OUT RTN –
25 OUT +
8 OUT RTN –
17 OUT RTN –
9 OUT +
18 OUT RTN –
Note: All output pins with same designation should be connected together for best performance.
Page 4 of 7 Apr 23, 2023 | Rev (b) | Doc: DS_M1156 Series M1156 Series– AC/DC Power Supply Switzerland sales@enercon-europe.com Israel sales@enercon.co.il India sales@mpsindia.in Functions and Signals INHIBIT (connector J2, pin 3) Description: The INHIBIT signal is used to turn the power supply ON and OFF. Operation: Applying “1”or leaving open will turn the power supply ON. Applying “0” or shorting this pin to OUT RTN will turn the power supply OFF. For constant operation, leave this pin unconnected. Signal Type: 5V TTL or dry contact (open/short). Return line: This signal is referenced to OUT RTN (connector J2, pins 4-8, 16-20). SYNC (connector J2, pin 2) Description: The SYNC signal can be used to allow the power supply switching frequency to synchronize with a system clock. Operation: Apply a square wave clock with frequency in the range of 250 kHz ± 10 kHz and duty-cycle of 50% ± 10%., TTL level. If not required, leave open. The power supply will work at 250 kHz ± 10 kHz (internal clock). Signal Type: 5V TTL Return line: This signal is referenced to SYNC RTN (pin 15). SENSE (connector J2, pin 1) Description: The SENSE function is used to achieve accurate load regulation at load terminals . Operation: Connect the pins directly to the load terminals. The correction ability is limited to 2 to 10% of nominal voltage output, and up to 2 V. Note that if sense correction function is not needed, the sense lines must be shorted to their respective output pins: SENSE (pin 1) to OUT pins (9-13, 21-25) and SENSE RTN (pin 14) to OUT RTN (pins 4-8, 16-20). Signal Type: 5V TTL Return line: This signal is referenced to SENSE RTN (connector J2, pin 14).
Page 5 of 7 Apr 23, 2023 | Rev (b) | Doc: DS_M1156 Series M1156 Series– AC/DC Power Supply Switzerland sales@enercon-europe.com Israel sales@enercon.co.il India sales@mpsindia.in Typical Connection Diagram
Page 6 of 7 Apr 23, 2023 | Rev (b) | Doc: DS_M1156 Series M1156 Series– AC/DC Power Supply Switzerland sales@enercon-europe.com Israel sales@enercon.co.il India sales@mpsindia.in Outline Drawing Heat Dissipation Surface Notes 1. Dimensions are in Inches [mm] 2. Tolerance is: .XX 0.02 IN .XXX 0.01 IN 3. Weight: Approx. 1.534 lbs [696 g] Dissipation Area 15.7 in² (101.3 cm²)
Page 7 of 7 Apr 23, 2023 | Rev (b) | Doc: DS_M1156 Series M1156 Series– AC/DC Power Supply Switzerland sales@enercon-europe.com Israel sales@enercon.co.il India sales@mpsindia.in Standard Variants Part number Normal input voltage range Output configuration M1156-100 103 to 127 VAC / 50 to 400 Hz 5 VDC / 20 A M1156-101 103 to 127 VAC / 50 to 400 Hz 12 VDC / 20 A M1156-102 103 to 127 VAC / 50 to 400 Hz 15 VDC / 20 A M1156-103 103 to 127 VAC / 50 to 400 Hz 24 VDC / 20 A M1156-104 103 to 127 VAC / 50 to 400 Hz 28 VDC / 18 A M1156-105 103 to 127 VAC / 50 to 400 Hz 48 VDC / 10.4 A Note: Specifications are subject to change without prior notice by the manufacturer