Siemens 6ES73521AH020AE0
SIMATIC S7-300, cam controller, FM 352, electronic incl. configuration package on CD
This Siemens 6ES73521AH020AE0 is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Io modules range and is referenced internally as PartLogic SKU PL27101853462.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Rated value (DC) | 24 V |
| from load voltage L+ (without load), max. | 200 mA |
| from backplane bus 5 V DC, max. | 100 mA |
| 5 V | Yes |
| Output current, max. | 300 mA |
| Cable length, max. | 32 m100 m |
| 24 V | Yes |
| Power loss, typ. | 8.1 W |
| Number of digital inputs | 4 |
| Functions | Reference point switch, set floating actual value/length measurement, brake release, enable track output no. 3Cam track |
| for signal "0" | -30 to +5 V |
| for signal "1" | +11 to +30V |
| for signal "0", max. (permissible quiescent current) | 2 mA |
| for signal "1", typ. | 9 mA |
| Number of digital outputs | 13 |
| Short-circuit protection | Yes |
| for signal "1", min. | UP - 0.8 V |
| for signal "1" permissible range for 0 to 60 °C, min. | 5 mA; with UPmax |
| for signal "1" permissible range for 0 to 60 °C, max. | 600 mA; with UPmax |
| for signal "0" residual current, max. | 0.5 mA |
| Incremental encoder (symmetrical) | Yes |
| Incremental encoder (asymmetrical) | Yes |
| Absolute encoder (SSI) | Yes |
| 2-wire sensor | Yes |
| — permissible quiescent current (2-wire sensor), max. | 2 mA |
| Trace mark signals | A, notA, B, notBA, B |
| Zero mark signal | N, notNN |
| Input voltage | 5 V difference signal (phys. RS 422)24 V |
| Input frequency, max. | 1 MHz50 kHz; 50 kHz for 25 m cable length; 25 kHz for 100 m cable length |
| Data signal | DATA, notDATA |
| Clock signal | CL, notCL |
| Telegram length, parameterizable | 13 or 25 bit |
| Clock frequency, max. | 1 MHz |
| Gray code | Yes |
| Cable length, shielded, max. | 320 m; at max. 125 kHz |
| Potential separation digital inputs | No |
| Potential separation digital outputs | No |
| min. | 0 °C-40 °C |
| max. | 60 °C70 °C |
| required front connector | 1x 20-pin |
| Width | 80 mm |
| Height | 125 mm |
| Depth | 120 mm |
| Weight, approx. | 550 g |
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