Schneider 170ANR12091 Analog/Discrete I/O Base Module

Overview

The Schneider 170ANR12091 is a hybrid analog/discrete I/O base module. It integrates 6 analog inputs, 4 analog outputs, 8 discrete inputs, and 8 discrete outputs in one compact unit. This module fits the Modicon Momentum automation platform. It suits applications requiring mixed-signal processing, such as machine control, infrastructure automation, and energy systems. With high-resolution analog channels and fast-response discrete I/O, it delivers reliable and precise performance in demanding industrial environments.

Technical Specifications

Analog Inputs

• Quantity: 6 single-ended channels

• Input Range: ±10 V DC

• Resolution: 14 bits

• Input Resistance: 1 MΩ

• Max Input Voltage: 15 V

• Conversion Time: 0.75 ms

• Overvoltage Protection: 45 V for 10 seconds

Analog Outputs

• Quantity: 4 channels

• Output Range: ±10 V DC

• Resolution: 14 bits

• Output Load: ≥2 kΩ

• Conversion Error: ±0.4% at 25°C

• Conversion Time: 1.2 ms

• Fail State: Hold last value or reset to zero

Discrete Inputs

• Quantity: 8 channels (IEC 1131-2 Type 2)

• Input Voltage: 24 V DC (3–32 V range)

• Logic Type: Positive

• Guaranteed ON: ≥11 V, ≥6 mA

• Guaranteed OFF: ≤5 V, ≤2 mA

• Response Time: 1.2 ms (OFF to ON and ON to OFF)

Discrete Outputs

• Quantity: 8 channels (transistor type)

• Output Voltage: 10–30 V DC

• Output Current: 0.25 A per point, 2 A per group, 2 A total

• Voltage Drop (ON): <0.4 V at 0.25 A

• Leakage Current (OFF): <0.4 mA at 30 V

• Surge Current: 2.5 A for 1 ms

• Response Time: 1.05 ms (ON to OFF), 1.2 ms (OFF to ON)

• Protection: Short-circuit and overload

General Characteristics

• Supply Voltage: 24 V DC (19.2–30 V range)

• Power Dissipation: Max 6 W

• Current Consumption: 400 mA at 24 V DC

• Isolation Voltage: 500 V (analog I/O to power and ground)

• Local Signaling: 8 LEDs for channel status

• Electrical Connection: 2 removable terminal blocks

• Dimensions (W×D×H): 141.5 × 47.5 × 125 mm

• Weight: 0.24 kg

• Certifications: CE, UL, CSA

• Environmental Compliance: RoHS, mercury-free

• Operating Temperature: 0°C to +60°C

• Storage Temperature: −40°C to +85°C

• Humidity: Up to 95% RH (non-condensing)

• Operating Altitude: Up to 5000 m