Product Details
Overview
The Bachmann ISI202 is a dual-channel encoder interface module designed for precise signal acquisition and reliable communication between encoders and automation controllers. It supports both incremental and SSI encoder types, offering flexible input options, multiple signal evaluation modes, and analog output capabilities for demanding motion and position control applications.
Key Features
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Model Number: ISI202
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Manufacturer: Bachmann Electronic GmbH
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Type: Encoder Interface Module
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Input Channels: Two independent channels supporting incremental or SSI encoders
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Output Channels: Two analog outputs (±10 VDC) for process feedback or motion control
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Digital Inputs: Two configurable channels for trigger or reference signals
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Signal Compatibility: A-, A+, B-, B+, N-, N+ differential inputs
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Signal Evaluation: 1-, 2-, or 4-edge counting; pulse and direction mode selectable
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Encoder Power Supply: Supplied directly via onboard connectors
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Voltage Monitoring: Real-time monitoring of all external supply voltages
Technical Specifications
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Maximum Input Frequency: 1 MHz or 5 MHz (depending on encoder type)
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Counter Resolution: 24-bit hardware, expandable to 32-bit in software
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Analog Output Range: ±10 VDC with precision voltage control
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Encoder Interface Types: Incremental or SSI encoders with differential line drivers
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Supply Voltage: 24 VDC nominal
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Weight: 0.99 lbs (approx. 450 g)
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Isolation: Electrical isolation between system and encoder interface for noise immunity
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Mounting: DIN-rail installation
Performance and Design
The ISI202 provides reliable encoder signal acquisition for high-speed and high-precision motion control systems. With a 24-bit counter (extendable to 32 bits) and multiple evaluation modes, it ensures accurate position and velocity feedback. The module’s built-in voltage monitoring and differential inputs enhance system stability and signal integrity, even in electrically noisy environments.
Applications
The ISI202 module is suitable for a variety of automation and motion control applications, including:
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Servo and stepper motor positioning systems
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Robotics and CNC control platforms
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High-speed conveyor feedback systems
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Process monitoring and synchronization in manufacturing lines
FAQ
Q1: What types of encoders are supported by the ISI202?
A1: It supports both incremental and SSI encoders through dual differential input channels.
Q2: What is the maximum counting frequency?
A2: The module supports up to 1 MHz for SSI and up to 5 MHz for incremental encoder inputs.
Q3: Does the ISI202 provide analog output?
A3: Yes, it includes two ±10 VDC analog outputs for control or feedback purposes.
Q4: What is the default counter resolution?
A4: The ISI202 features a 24-bit counter that can be extended to 32 bits through software.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.