BECKHOFF ET1200 - Manual (Page 68)

Mechanical Specifications
III-58 Slave Controller – ET1200 Hardware Description
11.3 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
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Figure 37: Maximum Soldering Profile
Figure 38: Example Soldering Profiles
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L