Manufacturer part number
6AG1221-1BF32-2XB0
Model
SIPLUS S7-1200 SM 1221 8DI, 6AG1221-1BF32-2XB0.
Function
8-channel digital input module (for extreme temperature conditions).
Digital Input Channels
8 digital input channels (8 DI).
Input Voltage
Nominal voltage 24 V DC.
Voltage Range
11-30 V DC (extended range).
Input Type
Supports Sink/Source configuration, optimized for extreme temperatures.
Sink/Source
Compatible with Sink (PNP) and Source (NPN) sensors, reliable in extreme conditions.
Input Current
Typical 7 mA (at 24 V), stable at extreme temperatures.
Input Resistance
Typical 3.9 kΩ (at 24 V), with temperature compensation.
Response Time
0.2 ms (configurable), fast even at extreme temperatures.
Filter Time
0.05, 0.1, 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, 12.8 ms, calibrated for extreme temperatures.
Conformal Coating
Protected with high-quality conformal coating - ultra-resistant to extreme environmental conditions.
Temperature Range
Extreme operating temperature -40…+70 °C (110 °C range).
Startup Temperature
Startup possible from -25 °C (cold startup).
Application
Digital signal reading in S7-1200 systems at extreme temperatures, agriculture and outdoor systems, refrigeration chambers and cold storage (down to -40 °C), hot industrial environments (up to +70 °C), transport and logistics systems, oil and gas industry, proximity sensor connection (inductive, capacitive), photoelectric sensor connection, button and switch connection, limit switch connection, encoders and position sensors, temperature and pressure switches, flow and level sensors, safety button connection, working with PNP and NPN sensors, monitoring in extreme temperature conditions.
Condition
100% original, factory tested, tested in extreme conditions.
Type
Extreme temperature range digital input module / Professional digital input module with conformal coating protection / 8-channel digital input module for extreme conditions / Digital input module for harsh and extreme conditions.
Features
8 digital input channels, 24 V DC voltage, sink/source support, extreme temperature range (-40 to +70 °C), conformal coating protection, configurable filter time, S7-1200 compatibility, startup from -25 °C, compact design, professional solution.
Advantages
Extreme temperature range operation (-40 to +70 °C), high-quality conformal coating protection, cold weather startup (-25 °C), compatibility with sink and source sensors, configurable filter time, reliable operation, full S7-1200 compatibility, professional solution, reliable operation in any climatic conditions, light weight, compact design.
Technical Specifications
8 digital input channels, 24 V DC (11-30 V), sink/source, input current 7 mA, response time 0.2 ms, temperature range -40…+70 °C, startup -25 °C, conformal coating, S7-1200 compatibility.
Extreme Characteristics
110 °C temperature range (-40 to +70 °C), cold startup, high moisture and dust resistance, chemical resistance.
Electrical Isolation
Galvanic isolation between input channels and from system, 500 V isolation, stable at extreme temperatures.
Protection Functions
Short circuit protection, overvoltage protection, reverse polarity protection, ESD protection, extreme temperature protection.
LED Indicators
LED status indicators for each input channel, clearly visible even at extreme temperatures.
Diagnostics
Input channel diagnostics and fault detection, circuit check, voltage monitoring, temperature monitoring.
Connection Type
Screw terminal or spring-cage terminal, 20-pin connection, resistant to extreme conditions.
Protection Level
Extreme protection level with maximum conformal coating, moisture, dust, chemical and temperature variation resistance.
Configuration
Configuration via TIA Portal, individual settings for each channel, filter time setup, temperature compensation.
I/O Expansion
Adds 8 additional digital inputs to S7-1200 CPU, expands I/O capabilities in extreme conditions.
Compact Design
Small size and light weight, design optimized for extreme conditions.
Industrial Standard
Compliance with high industrial standards, CE marking, ISO certificates, extreme conditions certificates.
Packaging Dimension
8,80 x 10,80 x 5,80 cm.
Country of Origin
Germany.