991-01-XX-01-00 Product Specifications

Basic Information
Model Number: 991-01-XX-01-00

Type: Modular Industrial Control Unit

Revision: 01-00 (Base Configuration)

Technical Parameters
Electrical Characteristics
Input Voltage: 24V DC ±10%

Power Consumption: ≤15W

Isolation Voltage: 1500V AC (input-to-output)

I/O Channels:

8x Digital Input (12-24V DC)

4x Analog Input (0-10V/4-20mA)

4x Relay Output (5A @ 250V AC)

Performance
Sampling Rate: 100ms (all channels)

Accuracy: ±0.2% FS (Analog inputs)

Operating Temp: -20°C to +60°C

Mechanical
Housing: Aluminum (IP40)

Dimensions: 120×90×60mm

Mounting: DIN Rail (TS35)

Connectors: Removable screw terminals

Key Features
✔ Modular Design (XX = customizable slot)
✔ Real-time Monitoring via built-in LED indicators
✔ Field Configurable DIP switches
✔ Plug-and-Play replacement module

Communication
Protocol: Modbus RTU (RS-485)

Baud Rate: 9600-115200bps configurable

Certifications
Safety: CE, UL 508

EMC: EN 61000-6-2/6-4

RoHS Compliant

Ordering Options
XX Slot Options:

01: Additional AI (4ch)

02: Additional DI (8ch)

03: Communication (PROFIBUS)

Typical Applications:
• Machine automation control
• Building management systems
• Energy monitoring

Request Configuration Guide for:

Hazardous area versions (ATEX)

High-temperature operation (-40°C to +