Installation Instructions ArmorPoint I/O Synchronous Serial Interface (SSI) Absolute Encoder Module, Series A (Cat. No. 1738-SSIM23) The ArmorPoint™ I/O family (Cat. no. 1738) consists of modular I/O modules. The sealed IP67 housing of these modules requires no enclosure. (Note that environmental requirements other than IP67 may require an additional appropriate housing.) The I/O connector is sealed M23 style. The mounting base ships with the module. The 1738-SSIM23 module is shown below.
ArmorPoint I/O Synchronous Serial Interface (SSI) Absolute Encoder Module, Series A Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (Publication SGI-1.1 available from your local Rockwell Automation sales office or online at http://www.ab.
ArmorPoint I/O Synchronous Serial Interface (SSI) Absolute Encoder Module, Series A ATTENTION 3 Environment and Enclosure This equipment is intended for use in overvoltage Category II applications (as defined in IEC publication 60664-1), at altitudes up to 2000 meters without derating. This equipment is considered Group 1, Class A industrial equipment according to IEC/CISPR Publication 11.
ArmorPoint I/O Synchronous Serial Interface (SSI) Absolute Encoder Module, Series A Preventing Electrostatic Discharge ATTENTION This equipment is sensitive to electrostatic discharge, which can cause internal damage and affect normal operation. Follow these guidelines when you handle this equipment: • Touch a grounded object to discharge potential static. • Wear an approved grounding wriststrap. • Do not touch connectors or pins on component boards.
ArmorPoint I/O Synchronous Serial Interface (SSI) Absolute Encoder Module, Series A 5 Install the mounting base as follows: 1. Lay out the required points as shown above in the drilling dimension drawing. 2. Drill the necessary holes for #8 (M4) machine or self-tapping screws. 3. Mount the base using #8 (M4) screws. 4. Ground the system using the ground lug connection. (The ground lug connection is also a mounting hole.
ArmorPoint I/O Synchronous Serial Interface (SSI) Absolute Encoder Module, Series A Install the ArmorPoint SSI Absolute Encoder Module To install the ArmorPoint SSI Absolute Encoder module, proceed as follows. 1. Using a bladed screwdriver, rotate the keyswitch on the mounting base clockwise until the number 2 aligns with the notch in the base. 2. Position the module vertically above the mounting base. The module will bridge two bases. Module will bridge two bases.
ArmorPoint I/O Synchronous Serial Interface (SSI) Absolute Encoder Module, Series A Wire the SSI Absolute Encoder Module 7 Following are wiring instructions for the ArmorPoint SSI Absolute Encoder module.
ArmorPoint I/O Synchronous Serial Interface (SSI) Absolute Encoder Module, Series A Communicate With Your Module The 1738-SSIM23 module transmits SSI sensor data over the DeviceNet™, ControlNet™, Ethernet®, and PROFIBUS network. Data can be exchanged with the master through a polled, cyclic, or change-of-state connection. The module produces 10 byes of data and consumes 2 bytes of data.
ArmorPoint I/O Synchronous Serial Interface (SSI) Absolute Encoder Module, Series A 9 Message Size: 2 Bytes Byte Consume 0 Bit 7 6 5 4 Description 3 2 1 0 Master ACK Byte1 RES RES RES SCMP2 SCMP1 CC2 CC1 LACK Consume 1 7 6 5 RES RES RES 1 Troubleshoot with the Indicators 4 3 2 RES RES 1 RES RES 0 CONS1 RES The master must provide the Master ACK Byte in order to receive the polled Produced bytes 0-9.
ArmorPoint I/O Synchronous Serial Interface (SSI) Absolute Encoder Module, Series A Indication Probable Cause Network Status Off Device is not on line: - Device has not completed dup_MAC-id test. - Device not powered - check module status indicator. Flashing Green Device is on line but has no connections in the established state. Green Device is on line and has connections in the established state. Flashing Red One or more I/O connections in timed-out state.
ArmorPoint I/O Synchronous Serial Interface (SSI) Absolute Encoder Module, Series A Specifications ArmorPoint 1738-SSIM23 Module Number of SSI Channels Encoder Type SSI Data Rate SSI Bits Per Word SSI Word Delay Time1 SSI Word Length SSI Features SSI Position Forming Time2 SSI Cable Type SSI Cable Length SSI Sensor Power (At V +/- Terminals) SSI Clock Drive Current (Out of Clock +/- Terminals) Input I1 ON-State Voltage ON-State Current OFF-State Voltage OFF-State Current Input Impedance Input Filter Tim
ArmorPoint I/O Synchronous Serial Interface (SSI) Absolute Encoder Module, Series A General Specifications LED Indicators PointBus Current, Maximum Power Dissipation, Maximum Thermal Dissipation, Maximum Isolation Voltage (continuous-voltage withstand rating) Dimensions Inches (Millimeters) Operating Temperature Storage Temperature Relative Humidity Shock Vibration ESD Immunity Radiated RF Immunity EFT/B Immunity Surge Transient Immunity Conducted RF Immunity Emissions Enclosure Type Rating Mount
ArmorPoint I/O Synchronous Serial Interface (SSI) Absolute Encoder Module, Series A 13 General Specifications (continued) Certifications: (when product is marked) c-UL-us UL Listed Industrial Control Equipment, certified for US and Canada CE4 European Union 89/336/EEC EMC Directive, compliant with: EN 61000-6-4; Industrial Emissions EN 50082-2; Industrial Immunity EN 61326; Meas./Control/Lab.
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