Electrical Interfaces & Connectors
System Port
- aggregates following interfaces:
USB 2.0 High speed interface:
Expansion for more than one USB device is possible using a standard powered USB hub or
system breakout box. USB Interface and its ground is galvanically connected to the hous-
ing.
Y
Maximum DC load of the USB VCC is 100mA peak. Cable must conform to USB
standard both in terms of characteristic impedance and shielding.
RS-232 Serial Interface:
Standard RS-232 serial port for up to 1Mb/s transfer rate. Rx and Tx data only, no hardware
handshake signals. RS-232 Interface and its ground is galvanically connected to the hous-
ing.
Digital Inputs:
Four user configurable, high speed, isolated outputs.
Logic state 0: U<5V, I<0.5mA;
Logic state 1: U>11V, I> 5mA
Note1:
Y
Maximum current load per input is 12mA.
Y
Maximum input voltage is 24V DC.
line. Can by readily used with 5V high side switched sources.
Y
For higher then 5V Vin sources the current shall be limited to 10mA by
adding a serial resistor Rs according to the following equation: Rs= (Vin-1.5)/0.01-360
Digital Outputs:
Open collector option
(OC I/O suffix): four user configurable, high speed, isolated open
collector, low side switched outputs with one common ground line and isolated auxiliary
5V common source.
Note:
Y
Maximum current load per switch is 100mA.
Y
Maximum open switch voltage is 24V DC.
Y
No inductive loads are allowed.
Y
Maximum current load for the 5V digital outputs common source is 60mA.
Voltage output option
(24 I/O suffix): Four user configurable, high speed, isolated voltage,
high side switched outputs with one common ground line and one common voltage supply,
according to the IEC 61131-2.
Notes:
Y
Maximum current load for each digital output is 1A.
Y
Maximum source voltage
48V.
Y
open collector, low side switched outputs with one common ground line and isolated auxiliary 5V common source.
Y
Maximum current
load per switch is 100mA.
Y
Maximum open switch voltage is 24V DC.
Y
No inductive loads are allowed.
Y
Maximum current load
for the 5V digital outputs common source is 60mA.
See the
“Usage of Digital Inputs and Digital Outputs”
on CURRERA support
pages for more information.
Power Supply Input:
Provides optional power supply feed where PoE is not available. 12-48V DC 7-13.5W, maxi-
mum allowed ripple 200mV.
Y
Power Supply input is isolated towards the device electron-
ics and the housing and has 200V isolation limitation towards Ethernet signals. Shall your
Ethernet wiring require more than 200V isolation, you must use PoE or ensure that your
power supply provides required isolation.
Gigabit Ethernet with PoE
1000BASE-T IEEE802.3af compliant Ethernet interface with Power Over Ethernet (PoE)
Class 0.
Display output
Analog RGB display, 75 ohms, VESA compliant with resolution up to 1600x1200 pixels.
Page 9
CURRERA R-Series - Hardware Guide Q1 2013
www.ximea.com
