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MPS1083-000 57W
UPS (BI-UPS®)
Magnum's MPS1083 series is an intelligent cost effective Power
solution, tailored for the requirements of telephony Equipment
manufacturers using Wireless Local Loop (WLL), Fibre to the
Home (FTTH) and integrated access devices.
The flexibility of this unit enables the OEM equipment
Manufacturer to provide local power and protection for all their
home and office telephony solutions.
Standard Features:
Output fully floating . Over-current protection . Over-voltage
protection . Self contained convection cooling .AC Present LED
indicator .Lead Acid battery charging . Battery Operation . Output signal .Battery OK output signal
.Low Battery voltage disconnect .Compatible with 12Ah lead acid battery charging .High efficiency .
Constant voltage charging with current limit .Wide ranging input
OPTIONAL FEATURES:
NiMH Charger . Custom output voltage . Custom interface . Custom PSU case and battery tray to suit
customer requirements
1. General
| Maximum continuous
output power |
57W |
| Maximum power on main output |
50W continuous , 60W 10mS surge |
| Maximum to charge battery |
7W |
| Input Voltage |
87 to 265V ac (auto ranging) |
| Input Frequency |
47 to 63Hz |
| Efficiency (full load) |
>65% in AC operation
>80% in battery operation |
| Over temperature protection |
Shutdown with auto-restart |
2. Output (standard)
| Output |
Voltage |
Max Load |
Peak Load (surge) |
Ripple & Noise |
| Main Output |
-51V
+2%,-8% |
0.84A |
1.2A |
400mV |
| +12V DC |
13.5V |
0.52A |
None |
7W |
3. Charger (standard)
| Battery Type |
+12V Lead Acid |
| Charger output voltage |
+13.5V (temperature compensated) |
4. Overcurrent
| -51V output |
Output folds back when overcurrent
present overcurrent is 1.2A min to 1.6A
max.
Short circuit protection and meets SELV
limits (240VA).
Output recovers after fault condition has
been removed. |
5. Overvoltage
| -51V output |
Latched shut down when output reaches –57V DC. Recycle power to restart unit. |
6. Status Indicators
| ACOK |
If AC power is present then the open collector output is pulled low. If AC power is present the green LED
illuminates |
| BOK |
If Battery power is present then the open
collector output is pulled low. |
7. Approvals
| Safety |
UL(UL1950), cUL(UL1950), NEMCO, CE |
| EMC (Emissions) |
EN55022 Class B |
| EMC (Immunity) |
EN61000-4-2, EN61000-4-4, EN61000-4-5 |
8. Environmental
| Storage Temperature |
-40 to +65° |
| Operating Temperature |
-10 to 45°C |
| MTBF |
>130,000 hours calculated per MILHBK-
217F |
9. Cable Harness
| Designator |
Pin |
Function |
Description |
J1
Schurter 4300.0097 |
L
N |
Live
Neutral |
Live connection
Neutral connection |
J2 (DC output)
Wago 255-413
Note this connector is inside the chassis and is part of the power box |
1
2
3
4
5
6
7
8
9
10
11
12
13 |
TIP1
RING1
TIP2
RING2
TX
RX
Shield
-BV
+BV
BOK
ACOK
-48RTN
-48VDC |
Phone 1 TIP
Phone 1 RING
Phone 2 TIP
Phone 2 RING
Ibat Transmit
Ibat Receive
Earth
-ve battery
+ve battery
Battery status
ACpower status
-48V Return
-48V connection |
J3
Amp 520250-2 |
1
2 |
TIP
RING |
Phone 1 TIP
Phone 1 RING |
J4
Amp 520250-2 |
1
2 |
TIP
RING |
Phone 2 TIP
Phone 2 RING |
IBAT
Samtec TSW-104-08-F-S-RA |
1
2
3 |
GND
RX
TX |
Ground
Ibat Transmit
Ibat Receive |
10. Mechanical - Standard Chassis
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