WAGO 750-455 4-Channel Analog Input Module, 4–20 mA, Single-Ended
The WAGO 750-455 is a 4-channel analog input module for the WAGO-I/O-SYSTEM 750. It reads standard 4–20 mA current signals from field transmitters, such as pressure, level, flow and temperature transmitters, and passes the measured values to the fieldbus coupler or controller. The 4–20 mA signal is the most widely used analog standard in process automation, which makes the 750-455 one of the most popular analog modules in the WAGO 750 range.
12-Bit Resolution with Galvanic Isolation
Each channel converts its input signal with 12-bit resolution and a typical conversion time of 10 ms. The measuring error is 0.1 % at 25 °C. The field side is galvanically isolated from the system at 500 V, which protects the controller from interference and ground loops in the field wiring.
Direct 2-Wire Sensor Connection
The eight CAGE CLAMP® connection points allow four 2-conductor transmitters to be wired directly to the module. The inputs are single-ended, with a maximum input resistance of 100 Ω, and are protected up to 32 V. The module works with any WAGO 750 head station, including PROFIBUS DP couplers such as the 750-333 and controllers such as the 750-8212 PFC200.
750-455 Technical Data
| Specification | Value |
|---|---|
| Manufacturer | WAGO |
| Part number | 750-455 |
| Product | 4-channel analog input; 4–20 mA; single-ended |
| Number of inputs | 4 |
| Signal type | Current, 4–20 mA DC |
| Input type | Single-ended |
| Resolution | 12 bit |
| Conversion time | Typ. 10 ms |
| Measuring error | 0.1 % (at 25 °C) |
| Input resistance | Max. 100 Ω |
| Max. input voltage | 32 V |
| Sensor connection | 4 x 2-conductor |
| Current consumption (system) | 65 mA |
| Isolation | 500 V system/supply |
| Connection | 8 x CAGE CLAMP®, 0.08–2.5 mm² (28–14 AWG) |
| Strip length | 8–9 mm |
| Dimensions (W x H x D) | 12 x 69.8 x 100 mm |
| Weight | Approx. 65 g |
| Operating / storage temperature | 0 … +55 °C / -40 … +85 °C |
| Degree of protection | IP20 |
Buy the WAGO 750-455 from Atlantech Drives
Atlantech Drives supplies the WAGO 750-455 to system integrators, panel builders and maintenance teams worldwide, as single units or in project quantities. Our sales team can confirm availability, lead time and pricing for your order. Request a quote today for fast international shipping.
Product status: Active, listed as a current product by WAGO.
