900ES1-0100 Serial Communication Module
The 900ES1-0100 is a serial communication module with multiple ports. This module provides two RS232 ports and two RS485 ports. You can use it for industrial device connectivity. It supports both Modbus and user defined protocols. The module is designed for harsh industrial environments.
Technical Specifications of the 900ES1-0100
The 900ES1-0100 supports Modbus ASCII and Modbus RTU protocols. Both master and slave modes are available for each protocol. You can also create your own user defined protocol. The maximum length of user defined protocol is 532 Bytes. Supported data types include USINT, UINT, UDINT, LINT, REAL, and LREAL.
Port Configuration
The two RS232 ports use 9-pin D-sub male connectors. These two RS232 ports share the same isolator. The two RS485 ports are isolated from each other. They are also isolated from the RS232 ports. This design prevents ground loop issues in industrial systems.
Isolation and Electrical Specifications
The galvanic isolation rating is 2000 VDC. The 900ES1-0100 provides excellent protection for your control system. Each RS485 port can connect up to 32 slave devices. This allows large multi-drop networks for field device communication.
Communication Parameters
The baud rate is adjustable from 300 bps to 115200 bps. Flow control options include None, RTS-CTS, and RTS. Parity options include None, Odd, and Even. Data bits settings are 7 or 8 bits. Stop bits settings are 7 or 8 (7 not supported on Modbus RTU). Note that 7 data bits is not available with Modbus RTU protocol.
LED Indicators
The 900ES1-0100 includes module status LED indicators. Channel communication LEDs show activity on each port. These LEDs help with quick troubleshooting. You can see communication status at a glance.
System Integration
The maximum number of communication modules per CPM is 6. The 900ES1-0100 supports Experion Integration with diagnostic capabilities. This allows seamless integration into Experion systems. Diagnostic features help identify communication issues quickly.
Environmental Specifications
The operating temperature range is -40 to 70°C. The storage temperature range is -40 to 85°C. The 900ES1-0100 is built for extreme industrial environments. It performs reliably in both hot and cold conditions.
Installation Guidelines for the 900ES1-0100
Mount the 900ES1-0100 in a suitable control cabinet. Ensure proper grounding for all RS485 network connections. Use shielded cables for long distance communication. Set the baud rate to match all connected devices. Configure parity and data bits consistently across your network. Do not exceed 32 slave devices per RS485 port.
Package Contents
Common FAQs for the 900ES1-0100
1. What protocols does the 900ES1-0100 support?
The 900ES1-0100 supports Modbus ASCII master and slave. It also supports Modbus RTU master and slave. A user defined protocol is also available.
2. How many RS485 slave devices can connect per port?
Each RS485 port on the 900ES1-0100 connects up to 32 slave devices. This allows large multi-drop networks.
3. What is the isolation rating of this module?
The 900ES1-0100 provides 2000 VDC galvanic isolation. RS485 ports are isolated from each other and from RS232 ports.
4. What is the operating temperature range?
The 900ES1-0100 operates from -40°C to 70°C. Storage temperature ranges from -40°C to 85°C.
5. Does this module support Experion integration?
Yes, the 900ES1-0100 supports Experion Integration with diagnostics. This enables seamless system integration.
Why Choose the 900ES1-0100 Serial Communication Module?
This serial communication module offers four isolated ports for flexible device connectivity. The 2000 VDC isolation protects your control system from field device noise. Both Modbus and user defined protocol support covers many applications. Wide temperature range suits extreme industrial environments. Order the 900ES1-0100 today for your serial communication needs.
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