Bosch DCN Next Generation Installation & User's Instructions page 6

DCN Next Generation | Installation and User Instructions | About this manual
Electro-static discharges
Electro-static discharges can damage electric
components. You must take measures to prevent
electro-static discharges when you touch PCBs (refer to
figure 1).
1 2
12 11
figure 1: ESD prevention
table 1: ESD prevention
No. Description
1 Safety isolating transformer
2 Distribution supply box
3 Conductive compartment trays
4 Electro-static voltage sensor
5 Cotton overall
6 Conductive floor mat
7 Conductive boots/heel grounding protectors
8 Conductive stool
9 Strap (resistance 0.5 to 1.0 MΩ)
10 Common reference point
11 Conductive bench top
12 Supply ground
Bosch Security Systems | 2007-02 | 9922 141 70525
3 4 5
10 9 8 7
Conversion tables
Length, mass and temperature are in SI units. Refer to
the data below to change SI units to imperial units.
table 2: Conversion of units of length
1 in = 25.4 mm
1 in = 2.54 cm
1 ft = 0.3048 m
1 mi = 1.609 km
table 3: Conversion of units of mass
1 lb = 0.4536 kg
table 4: Conversion of units of pressure
1 psi = 68.95 hPa
Note
1 hPa = 1 mbar.
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table 5: Conversion of units of temperature
1 mm = 0.03937 in
1 cm = 0.3937 in
1 m = 3.281 ft
1 km = 0.622 mi
1 kg = 2.2046 lb
1 hPa = 0.0145 psi
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°F -- - °C ⋅
= + 32
5
5
°C -- - ⋅ ( °F 32 )
= –
9
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