General information | |
Product type designation | CM 4 x IO-Link ST, PU 1 |
Firmware version | V2.2 |
| Yes |
usable BaseUnits | BU type A0 |
Color code for module-specific color identification plate | CC04 |
Product function | |
| Yes; I&M0 to I&M3 |
Engineering with | |
| STEP 7 V15 or higher |
| STEP 7 V5.5 or higher |
| One GSD file each, Revision 3 and 5 and higher |
| GSDML V2.3 |
Supply voltage | |
Type of supply voltage | 24 V DC |
Rated value (DC) | 24 V |
permissible range, lower limit (DC) | 19.2 V; 20.5 V if IO-Link is used, as the supply voltage for IO-Link devices has to be at least 20 V at the master. |
permissible range, upper limit (DC) | 28.8 V |
Reverse polarity protection | Yes |
Input current | |
Current consumption, max. | 45 mA; without load |
Encoder supply | |
Number of outputs | 4 |
Output current | |
| 200 mA; Per channel |
24 V encoder supply | |
| Yes |
Power loss | |
Power loss, typ. | 1 W |
Digital outputs | |
Cable length | |
| 20 m; Also applies for shielded cables |
IO-Link | |
Number of ports | 4 |
| 4 |
IO-Link protocol 1.0 | Yes |
IO-Link protocol 1.1 | Yes |
Transmission rate | 4.8 kBaud (COM1); 38.4 kBaud (COM2), 230.4 kBaud (COM3) |
Cycle time, min. | 2 ms; dynamic, depending on user data length |
Size of process data, input per port | 32 byte; max. |
Size of process data, input per module | 144 byte; max. |
Size of process data, output per port | 32 byte; max. |
Size of process data, output per module | 128 byte; max. |
Memory size for device parameter | 2 kbyte; for each port |
Master backup | Yes |
Configuration without S7-PCT | Yes |
Cable length unshielded, max. | 20 m |
Operating modes | |
| Yes |
| Yes |
| Yes; max. 100 mA per channel |
Time Based IO | |
| No; Only for PROFINET and configuration as version with FW V2.0 or V2.1 |
| No; Only for PROFINET and configuration as version with FW V2.0 or V2.1 |
| No; Only for PROFINET and configuration as version with FW V2.0 or V2.1 |
Connection of IO-Link devices | |
| Yes |
| Yes; 24 V DC via external terminal |
| Yes |
Isochronous mode | |
Isochronous operation (application synchronized up to terminal) | No; Only for PROFINET and configuration as version with FW V2.0 or V2.1 |
Interrupts/diagnostics/status information | |
Alarms | |
| Yes; The port diagnosis is available in the IO-Link mode only. |
Diagnostic messages | |
| Yes |
| Yes |
| Yes |
| Yes |
Diagnostics indication LED | |
| Yes; green PWR LED |
| Yes; one green LED for channel status Qn (SIO mode) and port status Cn (IO-Link mode) per channel |
| Yes; red Fn LED |
| Yes; green/red DIAG LED |
Potential separation | |
Potential separation channels | |
| No |
| Yes |
| No |
Isolation | |
Isolation tested with | 707 V DC (type test) |
Dimensions | |
Width | 15 mm |
Height | 73 mm |
Depth | 58 mm |
Weights | |
Weight, approx. | 30 g |