Analog Input Module – 8 (Current/Voltage) Inputs
- An 8‑channel analog input expansion module for modular PLC systems, supporting both current (0–20 mA, 4–20 mA) and voltage (0–5 V, 1–5 V, 0–10 V, −10–10 V) signals. Each channel is configurable via DIP switch, with selectable 14‑bit or 16‑bit resolution and ±0.03% accuracy. Compact DIN‑mountable design with push‑in connectors, powered by 24 VDC. Certified CE, UL, and RoHS for industrial use.
Overview
An 8‑channel analog input module designed to extend signal acquisition in modular PLC systems. Each channel can be independently configured for current or voltage input via DIP switch, providing flexibility across diverse applications. With selectable 14‑bit or 16‑bit resolution and conversion speeds under 0.5 ms, it delivers fast and precise measurements. Compact DIN‑mountable design with push‑in connectors ensures easy installation and reliable performance in industrial environments.
Key Features
- 8 analog input channels supporting current and voltage signals.
- Voltage ranges: 0–5 V, 1–5 V, 0–10 V, −10–10 V.
- Current ranges: 0–20 mA, 4–20 mA.
- DIP switch per channel for mode selection.
- Resolution: 14‑bit (0–16,000) or 16‑bit (0–64,000).
- Accuracy: ±0.03% of full scale.
- Conversion speed < 0.5 ms.
- Photocoupler isolation for signal integrity.
- External 24 VDC power supply.
- Compact size: 90 × 20 × 63 mm.
- Certified CE, UL, RoHS.
Product Specifications
- Analog Input: 8 channels, selectable current/voltage.
- Resolution: 14‑bit / 16‑bit.
- Accuracy: ±0.03% FS.
- Conversion Speed: < 0.5 ms.
- Power Supply: 24 VDC external.
- Mechanical: Push‑in connectors, 90 × 20 × 63 mm, 89 g.
- Environmental: Operating −10 to 60 °C, humidity 5–95%.
Typical Applications
- Multi‑channel sensor acquisition (pressure, flow, level, temperature).
- Process monitoring with 4–20 mA transmitters.
- Voltage‑based transducer inputs for automation systems.
- PID feedback signals for closed‑loop control.
- Building automation and HVAC monitoring.
- Food and beverage instrumentation.
- Water and wastewater treatment systems.
