| SIMATIC S7-400, FM458-1 DP APPLICATION MODULE FOR SIMATIC S7-400 |
|
Supply voltage |
5 V DC | Yes |
Input current |
Current consumption, max. | 2.3 A |
Backup battery |
Battery operation | |
Backup current, max. | 10 µA |
Memory |
Backup |
present | Yes; Backup battery of the SIMATIC power supply (3.4 V) |
Time of day |
Clock |
Hardware clock (real-time clock) | Yes |
Resolution | 0.1 ms |
Digital inputs |
Number/binary inputs | 8; Connector X2 |
Input voltage |
Rated value, DC | 24 V |
for signal "0" | -1 to +6 V or input open |
for signal "1" | +13 to +33 V |
Input current |
for signal "0", max. (permissible quiescent current) | 0 mA |
for signal "1", typ. | 3 mA; at 24 V |
Input delay (for rated value of input voltage) |
for standard inputs |
at "0" to "1", max. | 20 µs |
Interfaces |
PROFIBUS DP |
equidistance | Yes; With connection to interrupt tasks |
Direct data exchange (slave-to-slave communication) | Yes |
Interrupts/diagnostics/status information |
Alarms |
Alarms | Yes |
Galvanic isolation |
Galvanic isolation digital inputs |
Galvanic isolation digital inputs | No; only via optional interface modules |
Dimensions |
Required slots | 1 |
Weight |
Weight, approx. | 0.8 kg |
Status | Mar 12, 2012 |