INTERFACE MULTIPLEXER HART HRM2008

Specification Description Part number: HRM2008 Supply for HRM2008 24V DC (+/-10%) @ 500 mA Auxiliary input 24 VDC Supply for individual DC/DC converters Auxiliary Input Power Supply connections provided for powering field devices via 8 individual 24V DC-DC converter @ 500mA Built-in 24 DC/DC converter Maximum 1 Watt @ 24 V DC per Channel Continuous Short-Circuit Protection Communication Ports: 1. Two RJ45 ports –Embedded switch. • Usage: - Embedded Web Page for Diagnostics, Ethernet setup - Modbus TCP/IP Data Access - HART OPC access - Asset Management Software 2. One Removable 5-pin Terminal Block– RS485, HART™ pass-through. • Usage: - Asset Management Software and HART OPC access - 16 devices maximum without repeater. Field Wire Requirements 0.5….1.5 mm2 (24……16 AWG). Isolation Minimum 1 KV isolation between power supply and communication ports Indication 1. LED1: for HART™ ‘Pass-Through’ communication status LED (Yellow) 2. LED2: for HART™ communication status LED (Yellow ) 3. LED3: Ethernet communication status LED (Yellow ) 4. LED4: Module OK/Scanning Status LED (Green ) 5. CH1-8 Over Current Fault Indication (30 mA) (Red ) Isolation • HART™ channels are transformer isolated. (1.5KV between HART™ modem and HART™ field device) • Polarity independent connection on the HART™ side. • 30V DC isolation Channel to Channel. No. of HART™ Device per Channel 1 device per channel. HART™ Protocol Revision 6 supported. Secondary master device is supported. (i.e.: handheld configuration tool) Module Configuration Configuration via Ethernet port using embedded Web Pages (HTTP) DIP switches SW1 ON Position: 250 ohm termination disabled DIP switches SW2 ON Position: Filtering enabled DIP switches SW3 ON Position: without analog I/O Dimensions 155mm X 47 mm X 48mm Operating Temperature 0 to 60ºC Storage Temperature -20°C to +80°C, non-operating Operating Humidity 10 - 90%, non-condensing Compliance CE, cUL, RoHS, WEEE