| SIMATIC ET 200SP communication module CM AS-Interface Master ST according to AS-i specification V3.0 |
| General technical data: |
| Product designation | | AS-Interface Master |
| Product type designation | | CM AS-i Master ST |
| Protection class IP | | IP20 |
| Type of electrical connection of the AS-interface | | ET 200SP BaseUnit (Type C0), 20 mm |
| Type of voltage supply | | Via AS-i and backplane bus |
| Operating condition separate power supply 24 V | | No |
| Consumed current | | |
| from profile conductors of the AS-interface | | |
| — at 30 V maximum | mA | 70 |
| — at 24 V with AS-i Power24V maximum | mA | 70 |
| from backplane bus maximum | mA | 20 |
| Power loss [W] | W | 1.7 |
| Insulation voltage rated value | V | 500 |
| Product function suitable for AS-i Power24V | | Yes |
| Note | | All product versions |
| Product feature redundancy capability | | No |
| Product function | | |
| web-based management | | No |
| Diagnostics via email | | No |
| Galvanic isolation | | Yes |
| Display version | | |
| as status display by LED | | DIAG, AS-i OK, AS-i FAULT, PF, CER, CM, AUP, PWR, SL_Xy (A), SL_xY (B) |
| Type of configuration of the AS-interface | | Set pushbutton on device, STEP7, GSD, command interface |
| Communication/ Protocol: |
| Version of the AS-interface specification | | V 3.0 |
| AS-interface master profile is supported | | M4 (in acc. with AS-interface specification V 3.0) |
| Type of data transmission | | ET 200SP backplane bus |
| Number of interfaces | | |
| as AS-interface | | 1 |
| acc. to RS 485 | | 0 |
| acc. to Industrial Ethernet | | 0 |
| acc. to PROFINET | | 0 |
| acc. to wireless | | 0 |
| acc. to USB | | 0 |
| other | | 0 |
| Product component optical interface | | No |
| Protocol is supported | | |
| ASIsafe (Safety at work) protocol | | No |
| PROFIsafe protocol | | No |
| PROFIBUS protocol | | No |
| PROFINET IO protocol | | No |
| PROFINET CBA protocol | | No |
| TCP/IP | | No |
| SNMP | | No |
| Standard for wireless communication IEEE 802.11 | | No |
| Inputs/ Outputs: |
| Number of inputs for AS Interface maximum | | 496 |
| Number of outputs for AS Interface maximum | | 496 |
| Number of AS-i slaves per AS-Interface maximum | | 62 |
| Bus cycle time of the AS-interface | | |
| for 31 slaves | ms | 5 |
| for 62 slaves | ms | 10 |
| Access to digital I/O data | | via process image/peripheral addresses |
| Access to analog I/O data | | via process diagram/peripheral addresses and data record transfer |
| Mechanical data: |
| Width | mm | 20 |
| Height | mm | 69.2 |
| Depth | mm | 53.6 |
| Mounting type | | pluggable in BaseUnit |
| Module format | | IP20 |
| Ambient conditions: |
| Ambient temperature | | |
| if installed on horizontal mounting rail | °C | 0 ... 60 |
| if installed on vertical mounting rail during operation | °C | 0 ... 50 |
| during transport | °C | -40 ... +70 |
| during storage | °C | -40 ... +70 |
| Relative humidity at 25 °C during operation maximum | % | 95 |
| Installation altitude at height above sea level maximum | m | 2 000 |
| Safety related data: |
| Suitability for use safety-related function | | No |
| Explosion protection marking for intrinsic safety of related equipment | | |
| EEx ia | | No |
| EEx ib | | No |
| Explosion protection category for gas | | none |
| Explosion protection category for dust | | none |
