| MLFB Article Code |
6RY1703-0CM00 |
| PCB Reference No. |
C98043-A7042-L1 |
| Official Product Name |
Power Interface Board (Including complete terminal block assembly) |
| Product Category |
Spare plug-in board for SIMOREG DC Master 6RA70 cabinet DC drives |
| Core Function Definition |
Main circuit voltage/current signal sampling, power circuit fuse monitoring, signal routing between control unit and power thyristor section; NOT firing pulse transformer (firing pulse board model is 6RY1703-0CM01, separate part) |
| Compatible 6RA70 Frame Range |
Cabinet-type 6RA70 converters with armature DC current: 850 A ~ 1680 A high-current frames |
| Control Supply Voltage |
24 V DC ±20% (20.4 VDC to 28.8 VDC, internal auxiliary power from drive control supply) |
| Rated Power Consumption |
Max 3.2 W under normal operating state |
| Board Form Factor |
Standard Eurocard plug-in design, dedicated rack slot inside 6RA70 cabinet electronics compartment |
| Pre-Installed Accessories |
Full set terminal connectors Xt, Xs, Xr_1, Xl_1, Xl_2 factory mounted (included in MLFB package) |
| Net Weight (Official Verified) |
1.18 kg |
| HS Tariff Code |
84733080 |
| UNSPSC Code |
39122002 |
| Protection Class |
IP00 (PCB bare board, installed inside closed drive cabinet only) |
| Operating Ambient Temp (inside drive cabinet) |
0 °C ~ +55 °C (with drive built-in forced cooling) |
| Storage & Transport Temperature |
-25 °C ~ +70 °C |
| Relative Humidity Limit |
5%–85% RH, non-condensing, no corrosive gas or conductive dust |
| Operational Vibration Resistance |
10–500 Hz, 0.012 in peak-to-peak displacement |
| Operational Shock Resistance |
10 G peak acceleration, 11 ms pulse duration; transport shock 20 G |
| Compliance Certifications |
CE, RoHS, UL Recognized Component |
| Product Lifecycle Phase |
PM300 Active spare part supply (still available as replacement component) |
| Distinct Alternative Part Note |
6RY1703-0CM01 = Firing Pulse Transformer Board (max 1000A), different function, cannot replace 6RY1703-0CM00 |
| Typical Replacement Application |
Heavy industrial DC drive cabinet maintenance: metal rolling mills, large extruders, paper calenders, mine hoist 6RA70 high-current units |
