Modbus Organization

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Type:  I/O Interface
Description:  ValuPoint® Model VP4-2810 programmable I/O for Modbus RTU provides server I/O, includes user programmable control, 12 discrete inputs, and 16 discrete outputs. VP4-2810 can operate as Modbus client or server, with all I/O accessible as holding registers and/or coils. The VP4-2810 includes live debug support for the i.CanDrawIt® graphical programming tool.
Connectivity:  Modbus RTU
Features:  The VP4-2810 includes 12 Discrete inputs, Dry contact closure to ground, Voltage sense tolerant to 30VDC, Non-volatile totalizing count inputs, Pulse counting to 1kHz on 2 inputs, Pulse counting to 10Hz on all inputs; 16 Discrete outputs, Open drain FET, 1A @ 30VDC ; Battery backed real time clock/calendar; Modbus RTU at 4800 to 38400 baud; Hardened RS-485 port; 128KB non-volatile EEPROM configuration file capacity; 64K Flash for user program; ARM 32-bit processor, 512K Flash, 56K RAM; Powered by 18-30VDC or 24VAC 50/60 Hz, 0.3A @ 24VDC max.; DIN rail mounting, 100mm H x 105mm W x 60mm D; LED indicators for power, RS-485 RX/TX & error; Pluggable screw terminal blocks; -40C to +70C, 5%-95% RH non-condensing; Certifications: FCC, CE
Specifications:  See attached spec. sheet.