Specifications

Product Type	PID Controller
Brand	Red Lion
Series	PXU
Development Software	Crimson 2.1
Analog Resolution	16 bit input, 12 bit output
Channel Isolation	AC power to all other I/O: 250 V working (2300 V for 1 min); Sensor input to analog output: 50 V working (500 V for 1 min); Relay contacts to all other I/O: 250 V working (2300 V for 1 min)
Digital Inputs	1
Output Ratings	SSR drive: 12 V DC ±10% at 40 mA max; Secondary control relay: 5 A at 250 V AC or 30 V DC; Retransmission: 4 to 20 mA, 500 O max; Alarm relay: 3 A at 250 V AC or 30 V DC
Input Ratings	0 to 5 V DC, 0 to 10 V DC, 0 to 20 mA DC, 4 to 20 mA DC, 0 to 50 mV DC
Input Type	Thermocouple, RTD, DC voltage, DC current, millivolt
Output Type	Logic/SSR drive, Relay, 4 to 20 mA retransmission
Power Consumption	5 VA
Supply Voltage	100 to 240 V AC
Terminal Type	Wire-clamping screw terminals
Housing Material	Black plastic alloy
Mounting Method	Panel mount
Depth	79.7 mm
Height	48 mm
Width	48 mm
Storage Temperature	-20 to 65 °C
Operating Temperature	0 to 50 °C
IP Rating	IP65
Fieldbus Interface	RS485
Serial Ports	1
Supported Serial Protocols	Modbus RTU, Modbus ASCII
Compliance Standards	CE, EN 61326-1, CISPR 11 Class A, EN 61010-1, RoHS, UKCA, UL E179259

Red Lion PXU21C20 PID Controller RS-485 100-240VAC 1/16 in Logic/SSR