| SIMATIC DP, ELECT. SUBMODULE FOR ET 200ISP, 8 DI NAMUR |
|
Digital inputs |
Number/binary inputs | 8 |
Number of NAMUR inputs | 8 |
Input voltage |
Type of input voltage | DC |
Input delay (for rated value of input voltage) |
for standard inputs |
at "0" to "1", min. | 2.8 µs |
at "0" to "1", max. | 3.5 µs |
at "1" to "0", min. | 2.8 ms |
at "1" to "0", max. | 3.5 µs |
Cable length |
Cable length, shielded, max. | 500 m |
Encoder |
Number of connectable encoders, max. | 8 |
Connectable encoders |
NAMUR encoder | Yes |
NAMUR encoder |
Input current, for signal "0", max. | 1.2 mA |
Input current, for signal "1", min. | 2.1 mA |
Interrupts/diagnostics/status information |
Alarms |
Diagnostic alarm | Yes; Parameterizable |
Hardware interrupt | No |
Diagnostic messages |
Diagnostic functions | Yes |
Diagnostic information readable | Yes |
Short circuit | Yes; R load < 150 ohms with NAMUR sensor/sensor and NAMUR changeover contact/sensor to DIN 19234 |
Diagnostics indication LED |
Group error SF (red) | Yes |
Integrated Functions |
Frequency meter | Yes |
Frequency measurement | Yes; (Gate time) 50 ms; 200 ms; 1 s |
Number of frequency meters | 2 |
Counter |
Number of counter inputs | 2; normal and periodic count function |
Input frequency, max. | 5 kHz; with a cable length of 20 m: 5 kHz; with a cable length of 100 m: 1 kHz; with a cable length of 200 m: 500 Hz |
Galvanic isolation |
Galvanic isolation digital inputs |
between the channels | No |
between the channels and the backplane bus | Yes |
Permissible potential difference |
between different circuits | 60 V DC/30 V AC |
Standards, approvals, certificates |
CE mark | Yes |
Use in hazardous areas |
Type of protection acc. to EN 50020 (CENELEC) | II2 G (1) GD Ex ib[ia] IIC T4 and I M2 Ex ib[ia] I |
Type of protection acc. to KEMA | 04 ATEX 1248 |
Dimensions |
Width | 30 mm |
Height | 129 mm |
Depth | 136.5 mm |
Weight |
Weight, approx. | 255 g |
Status | Mar 12, 2012 |