Product specifications

Appendix B Power Consumption Current Consumption and Power Dissipation
3BSE036351-510 A 407
(1) These figures apply only to the PM8xx. For current-consumption data relating to the CEX-Bus and the
ModuleBus units, see
Table 132 on page 407. Due to transfer or conversion losses in the CPU when current
supply to ModuleBus and CEX-Bus is utilized, the CPU power dissipation increases by maximum 5 W (3 W
for PM851/PM851A) in addition to the values given in
Table 131 on page 406.
The CPU supplies current, via TP830, to units on the CEX-Bus and ModuleBus,
see Table 132 on page 407.
CI855 150 mA 200 mA 3.6 W 5.0 W
CI856 120 mA 200 mA 2.9 W 5.0 W
CI857 150 mA 200 mA 3.6 W 5.0 W
CI858 150 mA 200 mA 3.6 W 5.0 W
CI860 100 mA 150 mA 2.4 W 3.6 W
CI862 190 mA 200 mA 3.0 W 4.0 W
CI865 120 mA 200 mA 2.9 W 5.0 W
CI867 160 mA 250 mA 3.8 W 6.0 W
CI868 160 mA 250 mA 3.8 W 6.0 W
CI869 160 mA 250 mA 3.8 W 6.0 W
CI871 160 mA 250 mA 3.8 W 6.0 W
CI872 160 mA 250 mA 3.8 W 6.0 W
CI873 160 mA 250 mA 3.8 W 6.0 W
Table 132. CPU Current Supply to CEX-Bus and ModuleBus
Bus +5 V +24 V
ModuleBus
(1)
max. 1.5 A
(2)
max. 1.0 A
CEX-Bus Not Applicable max. 2.4 A
Table 131. Current Consumption and Power Dissipation Data for AC 800M Units
Unit
Current at 24 V Power Dissipation
Remarks
Typical Max Typical Max