Manufacturer: Siemens
Type: Serial Interface
Model: 6ES5521-8MA22
Uses: for CP 521 SI
Current Consumption From +9 V: 140 mA
Power Loss of Module: 1.2 W
Back-Up Battery Lithium 1/2 AA: 3.6 V/850 mAh
Galvanic Isolation: TTY Signals are Isolated
Memory Submodule: EPROM/EEPROM
Dimensions: 135 x 85 x 45 mm
Weight: 0.22 kg