Kingfisher Plus+ Hardware Manual
MC-xx / CP-xx Option Board typical 5 V Rail consumption (mA at 13.8 V
DC
)
Option Board Type Port label Consumption
A3 Fibre Optic Ethernet Board A3 272
Dial (PSTN) D 75
Fibre Optic Serial F 23
HART H 9
Isolated Serial (RS-232) I 32
Dual Isolated Serial I2 43
Private Line or Analogue Radio Interface L 9
2.4 GHz (50 mW) Spread Spectrum Radio:
Transmitting
Receiving
R3
41
35
900 MHz (1 W) Spread Spectrum Radio:
Transmitting
Receiving
R2 / R4
275
41
T3 Ethernet Option Board T3 136
3.4.2 5 V Rail Overload Check
The PS-12 and PS-22 modules supply 5 V
DC
to the backplane for powering modules. A
maximum of 3 A (5 A for PS-x2 v1.5 or above) can be drawn on the 5 V
DC
rail from each
power supply module.
Please ensure that this limit is not exceeded by totalling the 5 V current requirements for
your RTU.
CP-xx and MC-xx typical 5 V Rail current consumption (mA from 5 V
DC
)
CP-11
MC-11
MC-30
CP-12
MC-12
CP-21
CP-30
MC-31
310 150 360 290
Hardware Manual Version 7.16
http://www.servelec-semaphore.com/
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