Publication 4100-IN505A-EN-P - October 2000
1-4
Overview
ESRS Principal
Specifications
Mechanical Specifications
Environmental Specifications
Power Supply and Fuses
Power Supply Specifications
Table 1.A Mechanical Specifications
Enclosure Type
Steel case with integral mounting feet on rear edge.
Enclosure Size
English (inch)
11.6 x 13.5 x 1.7
Metric (mm)
295 x 343 x 43
Table 1.B Environmental Specifications
Operating
Storage
Temperature
0 to 60
o
C
-40 to 70
o
C
Humidity
95% non condensing @ 60
o
C
Table 1.C Power Specifications
Input Voltage
+5 or +12V DC. Both ± 5%
Current Draw
Approximately 0.6A DC
Overcurrent Protection
Overcurrent protection is provided by
se5V (F102) and +12V (F103) PCB
mounted fuses rated at T1.6A. A spare
fuse (F101) is also provided on the PCB.
If +5V and +12V are applied
simultaneously, the ESRS selects
the +12V input.
The ESRS is intended to take its
power from the encoder supply of
the target equipment. However, the
user should establish that this
supply has sufficient capacity to
provide the current indicated above.
If necessary, an additional power
supply is required – see
Chapter 2:
Installation
.