| Manufacturer part number (MPN) | STBDDI3725KS |
| EAN / GTIN | 3595863932973 |
| Sales unit | pcs |
| Package quantity | 56 pcs |
| Voltage | 24 V DC |
| Range of product | Modicon STB distributed I/O solution |
| Product or component type | Basic digital input kit |
| Kit composition | STBXTS1180, 18-terminal screw type connector; STBDDI3725 module; STBXBA3000 base |
| Product compatibility | I/O base STBXBA3000; Power distribution module STBPDT3100/3105 |
| Discrete input number | 16 |
| Discrete input voltage | 11...30 V for type 1; - 3...5 V |
| Discrete input logic | Positive |
| Discrete input compatibility | 16 type 1 at 24 V DC |
| Discrete input current | 4.5 mA at 24 V DC |
| Voltage state 1 guaranteed | At state 1: 15...30 V |
| Voltage state 0 guaranteed | -3...5 V at state 0 |
| Current state 1 guaranteed | >= 2.5 mA |
| Current state 0 guaranteed | <= 1.5 mA |
| Response time on input | 2 ms (off to on); 2 ms (on to off) |
| Input filtering | 1 ms |
| Input protection type | Input protection resistor-limited; Reverse polarity protection |
| Power supply type | Power distribution module |
| Typical current consumption | 100 mA at 5 V DC for logic bus |
| Electrical connection | Screw terminal |
| Local signalling | 1 LED (green) for module status (RDY); 1 LED per channel (green) for channel status (IN1 to IN2) |
| Height | 18.4 mm |
| Width | 125 mm |
| Depth | 65.1 mm |
| Product weight | 0.086 kg |
| IP degree of protection | IP20 |
| Marking | CE |
| Product certifications | UL; FM Class 1 Division 2; CSA |
| Standards | IEC 61131-2 type 3 |
| Ambient air temperature for operation | -25…70 °C (without derating) |
| Ambient air temperature for storage | -40…85 °C without derating |
| Relative humidity | 95 % at 60 °C without condensation |
| Operating altitude | <= 2000 m |
| Pollution degree | 2 |
| Vibration resistance | 3 gn (f = 58…150 Hz) on 35 mm DIN rail; 5 gn (f = 58…150 Hz) on 35 mm DIN rail; +/- 3.5 mm (f = 10…58 Hz) |
| Shock resistance | 30 gn for 11 ms conforming to IEC 88 reference 2-27 |
| Number of Units in Package 1 | 1 |
| Number of Units in Package 2 | 20 |
| Number of Units in Package 3 | 320 |
| Country of origin | ID |
| Warranty (in months) | 18 |
| Certified for UL hazardous location division 1 | No |
| Certified for UL hazardous location division 2 | No |
| Certified for UL hazardous location group A (acetylene) | No |
| Certified for UL hazardous location group B (hydrogen) | No |
| Certified for UL hazardous location group C (ethylene) | No |
| Certified for UL hazardous location group D (propane) | No |
| Certified for UL hazardous location group E (metal dusts) | No |
| Certified for UL hazardous location class I | No |
| Certified for UL hazardous location class II | No |
| Certified for UL hazardous location class III | No |
| Supporting protocol for EtherCAT | No |
| Supply voltage DC | 24 V |
| Voltage type (supply voltage) | DC |
| Number of digital inputs | 16 |
| Digital inputs configurable | No |
| Digital outputs configurable | No |
| Input current at signal 1 | 4.5 mA |
| Permitted voltage at input | -3–30 V |
| Type of voltage (input voltage) | DC |
| Type of digital output | None |
| Type of output voltage | DC |
| Short-circuit protection, outputs available | No |
| With optical interface | No |
| Supporting protocol for TCP/IP | No |
| Supporting protocol for PROFIBUS | No |
| Supporting protocol for CAN | No |
| Supporting protocol for INTERBUS | No |
| Supporting protocol for ASI | No |
| Supporting protocol for KNX | No |
| Supporting protocol for Modbus | No |
| Supporting protocol for Data-Highway | No |
| Supporting protocol for DeviceNet | No |
| Supporting protocol for SUCONET | No |
| Supporting protocol for LON | No |
| Supporting protocol for PROFINET IO | No |
| Supporting protocol for PROFINET CBA | No |
| Supporting protocol for SERCOS | No |
| Supporting protocol for Foundation Fieldbus | No |
| Supporting protocol for EtherNet/IP | No |
| Supporting protocol for AS-Interface Safety at Work | No |
| Supporting protocol for DeviceNet Safety | No |
| Supporting protocol for INTERBUS-Safety | No |
| Supporting protocol for PROFIsafe | No |
| Supporting protocol for SafetyBUS p | No |
| Supporting protocol for other bus systems | No |
| Radio standard Bluetooth | No |
| Radio standard WLAN 802.11 | No |
| Radio standard GPRS | No |
| Radio standard GSM | No |
| Mobile communications standard 3G (UMTS) | No |
| IO link master | No |
| System accessory | Yes |
| Degree of protection (IP) | IP20 |
| Type of electric connection | Screw connection |
| Time delay at signal change | 2 ms |
| Fieldbus connection over separate bus coupler possible | Yes |
| Suitable for rail mounting | No |
| Wall mounting/direct mounting | No |
| Front built-in possible | No |
| Rack-assembly possible | Yes |
| Suitable for safety functions | No |
| SIL according to IEC 61508 | None |
| Performance level according to EN ISO 13849-1 | None |
| Appendant operation agent (Ex ia) | No |
| Explosion safety category for gas | None |
| Explosion safety category for dust | None |