Powell CBM - User Manual

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Instruction Bulletin - 01.4IB.48070A

Circuit Breaker Monitor (CBM)

Main Page

Table of Contents5
Ch 1 General Information9
- S Cope10
- P Urpose10
- I Nstruction B Ulletins a Vailable E Lectronically10
Ch 2 Safety11
- S Afe W Ork C Ondition11
- S Afety G Uidelines11
- G Eneral12
- S Pecific12
- S Afety L Abels12
Ch 3 Equipment Description14
- O Verview14
- H All E Ffect S Ensor16
- Figure 5 Hall Effect Sensor Module Wires16
- Figure 6 Hall Effect Sensor Module Installed16
- I Nputs and I Ndicators17
- Figure 7 Circuit Breaker Monitor (CBM) Input Connections17
Table a Main Input Connections17
Table B Hall Effect Input Connections18
Table C CBM LED Indicators18
Table D Hall Effect Module LED Indicators18
- Ircuit B Reaker M Onitor (Cbm) O Peration19
- Irim O Peration19
- E Xternal Ndication Odule (Eim) O Peration21
Figure 8 IR Transceiver Window and LED Indicator Location18
Figure18
Table E IRIM Wiring21
IRIM Input Connections21
Figure 11 Breaker Status Indicator22
Ch 4 Installation23
- R Eceiving23
- H Andling23
- S Torage23
- M Ounting23
- Figure 12 Typical Mounting Location23
- B Rite S Pot ® S Liding C Ontact T Emperature24
- Figure 13 CBM Bolt Hole Pattern24
- Ircuit B Reaker M Onitor W Iring25
- Figure 14 Fiber Routing25
- M Ounting and P Lacement of Irim and Eim26
- Figure 15 Typical Circuit Breaker Monitor Wiring Diagram26
- Figure 16 Mounting Locations of IRIM and CBM27
- Figure 17 IRIM Mounted on Inside of Door27
- Figure 18 EIM Mounting Hole Pattern27
- Figure 19 IRIM Mounting Hole Pattern27
Ch 5 Usage28
- S Oftware O Verview28
- Figure 20 Breakerview Overview Screen28
- Figure 21 IRIM Production Assistant Screen29
Ch 6 Troubleshooting30
- T Roubleshooting the Ircuit Reaker Onitor30
- Figure 22 CBM LED Indicator30
- Figure 23 Hall Effect Module LED Indicator30
- Figure 24 IRIM LED Indicator30
Table F CBM LED Indications30
Table G Hall Effect Module LED Indications30
Table H IRIM LED Indications30
- CBM Alarm Events31
- Figure 25 EIM LED Indicator31
Table I EIM LED Indications31
- CBM System Failure Indications32
Ch 7 Specifications33
- Cbm H Ardware S Pecifications33
Table J Power Supply Details33
Table K Power/Signal Connector33
Table L Hall Effect Connector33
Table M Analog Voltage Inputs33
Table N Digital Voltage Input34
Table O Internal Environment Monitoring34
Table P Hall Effect Sensor34
Table Q Optical Wireless Communication34
Table R Fiber Optic Temperature Measurement34
Table S LED34
- E Nvironmental S Ervice C Onditions35
Table T CBM Dimensions & Mounting35
Table U Environmental Conditions35
Appendix A Modbus Memory Map for CBM System36
MODBUS Memory Map for CBM System37

Questions and Answers

G
gweaverAug 6, 2025
What does a red flash on a Powell Microphone mean if there is a loss of communication with CBM?
- B
  bobby34Aug 6, 2025
  A red flash on the Powell Microphone, occurring once every 15 seconds, indicates a loss of communication with the CBM.

Powell CBM Specifications

General

Type	Condenser
Polar Pattern	Cardioid
Frequency Response	20Hz - 20kHz
Load Impedance	≥1000Ω
Power Requirements	48V Phantom Power

Powell CBM - User Manual

Table of Contents

Questions and Answers

Powell CBM Specifications