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M210GB14 Emerson Mentor II DC Speed Controller, 210 A Output, 3-Phase 380–440 V
  • M210GB14 Emerson Mentor II DC Speed Controller, 210 A Output, 3-Phase 380–440 V
  • M210GB14 Emerson Mentor II DC Speed Controller, 210 A Output, 3-Phase 380–440 V
  • M210GB14 Emerson Mentor II DC Speed Controller, 210 A Output, 3-Phase 380–440 V

M210GB14 Emerson Mentor II DC Speed Controller, 210 A Output, 3-Phase 380–440 V

Place of Origin UK / EU
Brand Name Emerson
Certification COO & COC
Model Number M210GB14
Product Details
Shipping:
DHL (default) / FedEx / UPS / TNT / Air / Sea
Shipping Weight:
23KG
Packing Size:
420 × 350 × 280
Customer Courier A/C:
Yes – DHL/FedEx/UPS Account Accepted
Trade Terms::
EXW, DAP, FOB, CIF
Express Delivery:
DHL, FedEx, UPS
Highlight: 

Emerson Mentor II DC speed controller

,

210 A 3-phase speed controller

,

380–440 V Emerson spare part

Payment & Shipping Terms
Minimum Order Quantity
1 pc
Price
$300
Packaging Details
Brand new and original
Delivery Time
3-5 days
Payment Terms
T/T,paypal,alipay
Supply Ability
99+
Product Description

Product pictures

M210GB14 Emerson Mentor II DC Speed Controller, 210 A Output, 3-Phase 380–440 V

Product Overview: Emerson M210GB14 

Parameter Specification
Manufacturer Emerson 
Order Number M210GB14 
Product Name Digitally controlled DC drive / thyristor speed controller for separately excited DC motors
Series / Family Mentor II DC drive range

Application & Fault Scenarios

Where It Fits: A natural choice where a DC motor of roughly 75 kW must run with tight speed regulation and a wide field-weakening range — hoist, crowd and swing drives on mining equipment, centre winders in paper, wire and textile processing, rolling and coiling auxiliaries, and machine-tool or printing spindles. Plants also hold this model as a strategic spare, since a failed converter can stop an entire line.
Faults Seen in the Field:
  • Trip on overcurrent at start-up or under load → check armature and field insulation, look for shorted or grounded motor cabling, confirm the stored motor data matches the installed motor, and rerun the commissioning routine.
  • Field fault / loss-of-field alarm → test field circuit continuity, the field fuse and the field supply or FXM5 module.
  • Speed hunting or drift at low speed → verify the tach or encoder signal is present and correctly phased, then re-tune the speed-loop gains.
  • Overvoltage trip when braking or lowering a load → review the braking or regeneration arrangement and extend the ramp for high-inertia loads.
  • Fieldbus master does not see the drive → confirm the correct option card is installed, that node address and baud rate match the master, and that termination is fitted at both ends.

Related products

M25GB14 M45GB14
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M155GB14 M155RGB14
M210RGB14 M350GB14
M420GB14 M550GB14
M700GB14 M825GB14
M900GB14 M1200GB14
M1850GB14 MP210A4
MP155A4 MP350A4
FXM5 FXMP25

FAQ

Q1: What does the Emerson CT M210GB14 do?
A: It is a Mentor II digitally controlled DC drive with 210 A continuous output — typically matched to a 75 kW separately excited DC motor on a three-phase 380–440 V supply, providing closed-loop speed control, field weakening and multi-drive synchronising functions.
Q2: Can I swap an M210RGB14 in place of it?
A: No — that is a different build in the same family. Match the full code, plus any fitted option card, to your existing nameplate before ordering.
Q3: Does it need feedback to run?
A: It can run open-loop on armature voltage, but tach or encoder feedback is recommended for the speed accuracy and synchronising duties this drive is normally specified for.

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