USD 306.47
8-channel thermocouple/mV input module with internal cold-junction compensation, 500 V isolation, and compact 12 mm DIN-rail form factor.
8-channel analog input module for the WAGO I/O System 750/753. It accepts thermocouples or low-voltage mV signals, provides internal cold-junction compensation, and supports configurable sensor types including K, J, B, E, N, R, S, T, C. The module uses 5 V system supply via data contacts, 24 V field supply via power jumper contacts, and offers 500 V system/field isolation. Physical size is 12 mm wide, 100 mm deep, and 64 mm high, with a bare weight of 47.5 g. Commercially documented as a single-piece module with light-gray housing and Push-in CAGE CLAMP connection technology.
| Parameter | Value |
|---|---|
| Number of analog inputs | 8 |
| Signal type | Thermocouple; low voltages |
| Configurable signal type | Yes |
| Sensor types | Type K, J, B, E, N, R, S, T, C |
| Voltage measurement ranges | ±30 mV; ±60 mV; ±120 mV; ±240 mV |
| Resolution | 0.1 °C |
| Conversion time | ≤100 ms per channel with notch filter; ≤50 ms per channel without notch filter |
| Measurement error (25 °C) | With cold junction compensation: ≤ ±1 K (type E, N, K, T, J) at ≥-50 °C; ≤ ±2 K (type S, R, C) at ≥100 °C; ≤ ±3 K (type B) at ≥350 °C |
| Temperature error of upper-range value | 0.05 %/K |
| Temperature coefficient | Type K: ±0.05 K/K of upper-range value; Voltage measurements: ±50 ppm/K of upper-range value |
| Supply voltage (system) | 5 VDC via data contacts |
| Current consumption | 100 mA at 5 V system supply |
| Supply voltage (field) | 24 VDC (-25 … +30 %) via power jumper contacts |
| Isolation | 500 V system/field |
| Connection technology | 16 x Push-in CAGE CLAMP |
| Solid conductor range | 0.08 … 1.5 mm² / 28 … 16 AWG |
| Fine-stranded conductor range | 0.25 … 1.5 mm² / 22 … 16 AWG |
| Strip length | 8 … 9 mm / 0.31 … 0.35 in |
| Width | 12 mm |
| Height | 100 mm |
| Depth | 69 mm |
| Weight | 47.5 g |
| Operating altitude | 0 … 2000 m / 0 … 6562 ft |
| Mounting position | Horizontal (standing/lying); vertical |
| Relative humidity (without condensation) | 95 % |
| Vibration resistance | 4 g per IEC 60068-2-6 |
| Shock resistance | 15 g per IEC 60068-2-27 |
| EMC immunity | EN 61000-6-2, EN 61131-2 |
| EMC emission | EN 61000-6-3, EN 61131-2 |
Interfaces up to eight thermocouples directly in temperature-controlled ovens, kilns, or heat-treatment equipment while preserving measurement integrity with internal cold-junction compensation and 0.1 °C resolution.
Accurate multi-zone temperature acquisition from thermocouples in high-temperature process equipment.
Fits tightly spaced DIN-rail control panels where a narrow 12 mm module can collect multiple temperature points from machine bearings, heaters, or process manifolds without consuming much cabinet space.
Space-limited acquisition of multiple temperature channels in dense control enclosures.
Captures low-level millivolt outputs from sensors or transducers in instrumentation systems, with selectable measurement ranges and galvanic separation between field and system sides.
Reliable acquisition of weak analog signals in electrically noisy industrial environments.
