FATEK FBs-CB2 - 5.3.2 Maximum Current Consumption of Expansion Module

H5-5
5.3.2 Maximum Current Consumption of Expansion Module
Without its own power supply, expansion modules must be supported by the main/expansion unit, expansion power, or
external power supply (24VDC input circuit alone). The following table lists the maximum consumption current of each
expansion module.
Current
Model
5VDC Logic Circuit 24VDC Output Circuit 24VDC Input Circuit
FBS-24EA 52 mA 50mA 63mA
FBS-40EA 82 mA 80mA 108mA
FBS-60EA 120 mA 120mA 162mA
FBS-8EA 30 mA 20mA 18mA
FBS-8EX 30 mA
－
36mA
FBS-8EY 27 mA 40mA
－
FBS-16EA 40 mA 40mA 36mA
FBS-16EY 39 mA 80mA
－
FBS-20EX 46 mA
－
90mA
FBS-24EX 48 mA
－
108mA
Digital I/O Expansion Module
FBS-24EYT 66 mA
－ －
FBS-32DGI 14 mA
－
36mA
FBS-7SG1 14 mA
－
200 mA
FBS-7SG2 14 mA
－
410 mA
FBS-6AD 30 mA
－
45 mA
FBS-2DA 18 mA
－
70 mA
FBS-4DA 30 mA
－
130 mA
FBS-4A2D 30 mA
－
80 mA
FBS-TC2/TC6 32 mA 30 mA
FBS-RTD6 32 mA
－
30 mA
FBS-TC16 33 mA
－
30 mA
Numeric I/O Expansion Module
FBS-RTD16 32 mA
－
30 mA
FBS-CB2 13 mA
－ －
FBS-CB22 25 mA
－ －
FBS-CB5 55 mA
－ －
FBS-CB55 100 mA
－ －
Communication
Board (CB)
FBS-CB25 60 mA
－ －
FBS-CM22 18 mA
－ －
FBS-CM55 100 mA
－ －
FBS-CM25 67 mA
－ －
FBS-CM25E 110 mA
－ －
FBS-CM55E 120 mA
－ －
FBS-CM25C
－ －
20 mA
FBS-CM5R
－ －
20 mA
Communication
Module (CM)
FBS-CM5H
－ －
76 mA
FBS-DAPB
－ －
FBS-DAPC
－ －
Others
FP-07C
－ －
z The above table lists the required current for the maximum consumption in each expansion module. The 24VDC
input circuit consumes 4.5mA less per point of OFF state DI in DI/O module, while the 24VDC output circuit
consumes 5mA less per point of OFF state DO. The effect of power consumption variation regarding the ON/OFF
state of DI/DO of expansion modules other than DI/O are less significant and can be neglected.
z The effect of residual capacity variation regarding the ON/OFF state of DI/DO for 5VDC logic circuit can be
neglected.