Pmib01 Sensor Transfer Box - Huawei UA5000 Manual

UA5000 Universal Access Unit
Environment Monitoring
Table 7-9 Specifications of the EPS75-4815AF power system
Item
Input
Output
Efficiency
Working temperature range
Cooling method
Dimensions (W x D x H,
excluding the mounting
ears)

7.2 PMIB01 Sensor Transfer Box

This topic describes the application and front panel of the sensor transfer box, and provides the
specifications of the sensor transfer box.
Function
The sensor transfer box provides various sensor ports to connect the EMU and external sensors.
Overview
The sensor transfer box is an optional part. It provides diverse sensor ports to connect the
monitoring unit to the sensors.
Front Panel
Figure 7-5
Issue 01 (2012-08-17)
Specification
l Rated input voltage: 220 VAC (90 VAC to 290 VAC)
l Maximum input current: 28 A
l Frequency: 50 Hz (45 Hz to 65 Hz)
l Rated output voltage: -53.5 VDC
l Voltage range: -42 VDC to -58 VDC
l Output current:
≥ 90% (in rated working state)
-33 °C to +50 °C.
NOTE
In the range of +50°C to +65°C, the output current decreases linearly,
limited within a specified range.
Forced air cooling, with the built-in fan in the rectifier module
436 mm x 255 mm x 133 mm
shows the PMIB01 sensor transfer box.
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Copyright © Huawei Technologies Co., Ltd.
7 EPS75-4815AF Monitoring Solution
(Note that in the range of 90 VAC to 175 VAC, the output
current also decreases linearly, limited within a specified
range.)
– LOAD1: 10 A (circuit breaker)
– LOAD2: 30 A (circuit breaker)
– LOAD3: 40 A (circuit breaker)
– LOAD4: 40 A (circuit breaker)
– BATT.: 80 A (circuit breaker)
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