Siemens 3AD8 Instruction Manual page 67

RS232 signals
Conforms to RS232 standard.
Dimensions and weights
Table 9: Dimensions and weights in lbs (kg)
Without battery
Mass
With battery
Figure 54: RCU dimensions in inches (mm)
11.9 (303)
33.1 (15)
39.7 (18)
24
(609)
11.6 (294)
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