User guide
4
PN 161-09981-007A
January 2010
Wireless I/O Extender User’s Guide
Requirements
Power
PLR580D/PLR580DA DD1000/DDAA1000
8-14 VDC
24V Optional (14 - 28 VDC)
Current Draw Max 550 mA @ 12VDC
8-18 VDC
24V Optional (14 - 28 VDC)
Current Draw Max 660 mA @ 12VDC
Discrete Operation
The outputs of the units cannot directly drive a relay. The digital outputs are open collector current sinking
common ground. An external power supply must be used to provide DC power to any relays.
The maximum voltage on the relay driver outputs is 24 VDC.
Each digital output can sink up to 100 mA for the purpose of controlling the relay coil.
If driving inductive loads, place a voltage suppression diode across the relay coil.
Analog Operation
The outputs are 4-20mA output transmitters.
The outputs can operate on loops with a maximum total resistance of 300 ohms.
All inputs use a common ground connection labeled “G”.
The input signal must be a 4-20 mA signal.
RF Operation
SMA antenna or coax connection.
RS-232 Configuration
6-Pin data cable to DB9 for RF & Processor conguration.
Terminal emulation program or Windows© operating system running PLR programming software.
Features
Wireless extension of discrete inputs to outputs.
•Failure condition of outputs settable to “off” or “hold last value”.
Wireless extension of analog inputs to outputs (PLR580DA model only).
•Failure condition of outputs settable to “low (4mA)” or “hold last value”.
LEDs for power, data transmit, data receive, RF Carrier Detect, and connection status indication.
•Status LED for alarm conditions, Discrete #1 can be set to follow status LED.
Operating temperature 32 °F to 140 °F (0 °C to 60 °C).
An RS-232 data port using a 6-Pin connector for conguration.