Product specifications

Appendix A Hardware Units Technical Data
3BSE036351-510 A 265
Communication Ports and Interfaces
For details on Technical data for communication ports and interfaces, For details,
refer to 3BSE036351R, AC 800M - Controller Hardware, Hardware and Operation.
Battery
The memory content is backed up with either an internal or external battery unit
(SB821 or SB822). For backup time see Table 63 on page 265.
For internal and external battery data, refer 3BSE036351R, AC 800M - Controller
Hardware, Hardware and Operation.
Weight • 1200 g (2.6 lb) (package PM866K01).
• 2800 g (6.1 lb) (package PM866K02).
Dimensions W 119 x H 186 x D 135 mm (4.7 x 7.3 x 5.3 in)
Width is measured along the DIN-rail, depth from the
wall, and height vertically, including lock
mechanism.
The figures in Table 63 on page 265 are valid if the batteries have been installed
after a normal CPU power-up, allowing for the memory backup function to be
activated.
Table 63. Back-up time for PM866
Source Back-up time for PM866
Internal battery Minimum 158 hours
External battery SB821 Minimum 15 weeks
External battery SB822
Note: Recharge time for an
empty battery is
approximately 7 hours.
Minimum 16 days when fully charged
Table 62. PM866 and TP830 – Technical data (Continued)
Item Value