20
CHAPTER 3
SPECIFICATIONS
This chapter describes the specifications of the bridge module.
3.1
General Specifications
The following table lists the general specifications of the bridge module.
*1
Do not use or store the bridge module under pressure higher than the atmospheric pressure of altitude 0m. Doing so
may cause malfunction. When using the bridge module under pressure, please consult your local Mitsubishi
representative.
*2
This indicates the section of the power supply to which the equipment is assumed to be connected between the public
electrical power distribution network and the machinery within premises. Category II applies to equipment for which
electrical power is supplied from fixed facilities. The surge voltage withstand level for the equipment with the rated
voltage of 300V or less is 2500V.
*3
This index indicates the degree to which conductive material is generated in terms of the environment in which the
equipment is used. Pollution degree 2 is when only non-conductive pollution occurs. A temporary conductivity caused by
condensing must be expected occasionally.
To make the bridge module comply with the EMC Directive, refer to "EMC and Low Voltage Directives" in this manual. (
Item
Specifications
Operating ambient
temperature
0 to 55
Storage ambient temperature
-25 to 75
Operating ambient humidity
5 to 95%RH, non-condensing
Storage ambient humidity
Vibration resistance
Compliant with
JIS B 3502 and
IEC 61131-2
Frequency
Constant
acceleration
Half amplitude
Number of
sweeps
Under
intermittent
vibration
5 to 8.4Hz
3.5mm
10 times each
in X, Y, and Z
directions
8.4 to 150Hz
9.8m/s
2
Under
continuous
vibration
5 to 8.4Hz
1.75mm
8.4 to 150Hz
4.9m/s
2
Shock resistance
Compliant with JIS B 3502 and IEC 61131-2 (147m/s
2
, three times each in X, Y, and Z directions)
Operating atmosphere
No corrosive gases
Operating altitude
0 to 2000m
Installation location
Inside a control panel
Overvoltage category
II or less
Pollution degree
2 or less
Equipment class
Class I
Summary of Contents for NZ2GF-CCB
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