Mesa Electronics 7i76EU 5-Axis STEP/DIR and I/O Daughtercard Universal Output Version Sinking Output

Artno.: ME1-507614
Manufacturers: Mesa Electronics

6-Axis STEP/DIR/Encoder motion controller with Ethernet interface, supports LinuxCNC software, no flyback diodes needed, individually configurable field outputs, digital spindle interface supports ENABLE/DIR or FWD/REV modes

289,00 €

incl. 19% VAT

(242,86 € excl. VAT)

On stock
Delivery time: 1 - 3 business days (DE - int. shipments may differ)

Description
Product Reviews

The 7I76EU is a remote FPGA card with Ethernet interface designed for interfacing up to 5 Axis of step/dir step motor or servo motor drives and also provides a spindle encoder interface, isolated analog spindle speed control and 48 isolated I/O points for general purpose field I/O use. All step and direction outputs are buffered 5V signals that can drive 24 mA. All outputs support differential mode to reduce susceptibility to noise. An isolated analog spindle voltage with direction and enable or forward and reverse outputs is provided for spindle control as is a single spindle encoder channel with TTL or differential inputs. 48 points of isolated field I/O are provided for general control use including limit switch and control panel inputs, coolant enable and tool changer control outputs. Isolated I/O includes 32 sinking inputs and 16 sourcing,sinking or push-pull outputs. Inputs can sense 5V to 32V signals and the outputs can switch 5V through 28V signals. Maximum output load is 300 mA. Outputs are short circuit protected. In addition to the being able to read digital on/off status of each input, four input pin voltages are readable with 12 bit resolution, and two MPG encoder inputs are provided as an option on four field inputs. Field I/O is powered by an isolated 5-28V field power source. One RS-422 interface is provided for I/O expansion via a serial I/O daughtercard. In addition to the on card I/O, two FPGA expansion connectors compatible with Mesa's 25 pin daughtercards allow almost unlimited I/O options. All field wiring is terminated in pluggable 3.5 mm screw terminal blocks.

The 7I76EU is a replacement for both the 7I76E and 7I76ED and has these additional features:

Field outputs can be set to sourcing, sinking, or push pull modes on a per output basis.
Field outputs do not require flyback diodes regardless of load current.
The digital spindle interface outputs can operate in ENABLE/DIR or FWD/REV modes.

Model Overview

	7i76EU	7i76ED	7i96	7i97	7i95	7C80
Interface	100 MBit Ethernet					Raspberry Pi GPIO
STEP/DIR Axis	5			6
Encoder Inputs	1			6		1
Isolated Field Inputs	32 Sink		11 Sink/Source	16 Sink/Source	14 Sink/Source
Isolated Field Outputs	16 Source	16 Sink	6 Sink/Source			8 Sink/Source
Analog Spindle Output	1					1

	7i76EU	7i96	7i95	7C80
Maximum Step Rate	10 MHz
Serial Expansion Ports	1 RS-422	1 RS-422/485	2 RS-422/485	1 RS-422/485
25-Pin Expansion Ports	2	1
VIN Supply Voltage	8 .. 32 V	5 V		8 .. 40 V
STEP/DIR Outputs	5 V / 24 mA
Field Inputs	5 .. 32 V	3 .. 36 V
Field Outputs	5 .. 28 V / 300 mA	5 .. 36 V / 2 A
Output Short-Circuit Protection

Extended Specifications

There are no reviews yet.