Product Model
753-425
Selling Points
- 1High-quality, durable design for long-lasting reliability.
- 2Easy-to-use connectors for quick and secure connections.
- 3Excellent electrical conductivity for efficient signal transmission.
- 4Compact size for space-saving installations in tight spaces.
- 5Compatible with a wide range of industrial devices and systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Note | Pluggable connectors and coding fingers (753 Series) are not included. | Number of digital inputs | 2 |
Number of Channels | 2 | Signal type | NAMUR |
Sensor connection | 2 x (2-wire) | Input characteristic | high-side switching |
Input filter (digital) | 3ms | Signal current (0) NAMUR | ≤1.2mA |
Signal current (1) NAMUR | ≥2.1mA | Open-circuit voltage | 8.2V |
Short-circuit current | ≤ 8.2 mA | Switching hysteresis | 0.2mA |
Input resistance | 1,000Ω | Input pulse separation | ≥3ms |
Protection against incorrect wiring | Short circuit monitoring: > 6.5 mA | Diagnostics | Short circuit, wire break |
Input data width (internal) max. | 4bits | Data width | 4-bit input: 2-bit data, 2-bit error (short circuit/wire break) |
Supply voltage (system) | 5 VDC; via data contacts | Current consumption (5 V system supply) | 5mA |
Supply voltage (field) | 24 VDC (-25 … +30 %); via power jumper contacts (power supply via blade contact; transmission (field side supply voltage only) via spring contact) | Isolation | 500 V system/field |
Indicators | LED (A, C) green: Status DI 1, DI 2; LED (B, D) red: Error DI 1, DI 2 | Number of incoming power jumper contacts | 2 |
Number of outgoing power jumper contacts | 2 | Current carrying capacity (power jumper contacts) | 10A |
Connection technology: inputs / outputs | 8 x CAGE CLAMP?(inputs) | Connection type 1 | Input |
Solid conductor | 0.08 … 2.5 mm2 / 28 … 14 AWG | Fine-stranded conductor | 0.08 … 2.5 mm2 / 28 … 14 AWG |
Strip length | 9 … 10 mm / 0.35 … 0.39 inches | Width | 12 mm / 0.472 inches |
Height | 100 mm / 3.937 inches | Depth | 69.8 mm / 2.748 inches |
Depth from upper-edge of DIN-rail | 62.6 mm / 2.465 inches | Mounting type | DIN-35 rail |
Pluggable connector | pluggable | Color | light gray |
Housing material | Polycarbonate; polyamide 6.6 | Fire load | 1.119MJ |
Weight | 42.4g | Conformity marking | CE |
Ambient temperature (operation) | 0 … +55 °C | Ambient temperature (storage) | -40 … +85 °C |
Protection type | IP20 | Pollution degree | 2 per IEC 61131-2 |
Operating altitude | 0 … 2000 m / 0 … 6562 ft | Mounting position | Horizontal left, horizontal right, horizontal top, horizontal bottom, vertical top and vertical bottom |
Relative humidity (without condensation) | 95% | Vibration resistance | 4g per IEC 60068-2-6 |
Shock resistance | 15g per IEC 60068-2-27 | EMC immunity to interference | per EN 61000-6-2, marine applications |
EMC emission of interference | per EN 61000-6-4, marine applications | Exposure to pollutants | per IEC 60068-2-42 and IEC 60068-2-43 |
Permissible pollutant concentration H<sub>2</sub>S at a relative humidity < 75% | 10ppm | Permissible pollutant concentration SO <sub> 2 </sub> at a relative humidity < 75% | 25ppm |
Product Group | 15 (I/O System) | eCl@ss 10.0 | 27-24-26-04 |
eCl@ss 9.0 | 27-24-26-04 | ETIM 9.0 | EC001599 |
ETIM 8.0 | EC001599 | ECCN | NO US CLASSIFICATION |
PU (SPU) | 1 pcs | Packaging type | Box |
Country of origin | DE | Customs tariff number | 85389099990 |
CAS-No. | 1303-86-2 | REACH Candidate List Substance | 4-Methyl-1,2-cyclohexanedicarboxylic anhydride |
RoHS Compliance Status | Compliant,With Exemption | RoHS Exemption | 6(c) |
SCIP notification number (Bulgaria) | 43217679-07b3-407a-9c53-ea23b0bee863 | SCIP notification number (Czech Republic) | 916efe91-d573-46e0-bbdd-c550b75850f4 |
Specifications may be subject to change without notice