Vision™PLC+HMI Installation Guide
1 channel, RS232/RS485 and USB device (V430/V350/V350J only). See Note 12
-7 to +12VDC differential maximum
Shielded twisted pair, in compliance with EIA 485
USB device
(V430/V350/V350J only)
USB 2.0 complaint; full speed
USB 2.0 complaint; up to 3m
12. This model is supplied with a serial port: RS232/RS485 (Port 1). The standard is set to either
RS232 or RS485 according to jumper settings. Refer to the product’s Installation Guide.
13. The user may order and install one or both of the following modules:
- An additional port (Port 2). Available port types: RS232/RS485 isolated/non-isolated, Ethernet
- A CANbus port
Port module documentation is available on the Unitronics website.
14. Note that physically connecting a PC to the controller via USB suspends RS232/RS485 communications
via Port 1. When the PC is disconnected, RS232/RS485 resumes.
Additional I/Os may be added. Configurations vary according to module.
Supports digital, high-speed, analog, weight and temperature measurement I/Os.
Via I/O Expansion Port. Integrate up to 8 I/O Expansion Modules comprising up
to 128 additional I/Os. Adapter required (P.N. EX-A2X).
Via CANbus port. Connect up to 60 adapters to a distance of 1000 meters from
controller; and up to 8 I/O expansion modules to each adapter (up to a total of
512 I/Os). Adapter required (P.N. EX-RC1).
Real-time clock functions (date and time)
7 years typical at 25°C, battery back-up for RTC and system data, including
variable data
Yes. Coin-type 3V, lithium battery, CR2450
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