BECKHOFF ET1100 - Manual (Page 117)

Mechanical Specifications
Slave Controller – ET1100 Hardware Description III-103
11.4 Soldering Profile
The following soldering profile is a maximum soldering profile. For the actual soldering profile many
factors have to be taken into consideration, e.g., solder paste characteristics, the PCB, other
components, materials, and process type. An example soldering profile is shown below.
260°C
218°C
200°C
150°C
25°C
255°C
60-120 s
max. 8 min.
60-120 s
Preheating Soldering Cooling
ramp up: max. 3°C/s
ramp down: max. 6°C/s max. 12 s
Time
Temperature
Liquidus

L

Figure 58: Maximum Soldering Profile
Figure 59: Example Soldering Profiles
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L