Brainchild PR Series User Guide

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Type Range Accuracy @ 25°C Input Impedance
mA -3mA to 27mA ±0.05% 70.5Ω+(0.8V/Input Current)
V -1.3V to 11.5V ±0.05% 302KΩ
Table 1-2. Input 2 Characteristics
1.7.3 Input3 (Event Input)
Logic Low: -10V minimum, 0.8V maximum.
Logic high: 2V minimum, 10V maximum
External pull-down Resistance: 400 KΩ maximum
External pull-up Resistance: 1.5 MΩ minimum
Functions: Select second set point and/or PID, Reset alarm 1 and/or alarm 2,
Disable output 1 and/or output 2, Remote lockout.
1.7.4 Output1/Output2
Relay Rating: 2A/240 VAC, life cycles 200,000 for Resistive load
Pulsed Voltage: Source Voltage 5V, current limiting resistance 66Ω
Linear Output Characteristics:
Type Zero Tolerance Span Tolerance Load Capacity
4 to 20mA 3.8-4 mA 20-21 mA 500 Ω max
0 to 20mA 0 mA 20-21 mA 500 Ω max
0 to 5V 0 V 5 -5.25 V 10KΩ min
1 to 5V 0.95 to 1V 5 -5.25 V 10KΩ min
0 to 10V 0 V 10 - 10.5 V 10KΩ min
Table 1-3. Output Characteristics
Linear Output
Resolution: 15 bits
Output Regulation: 0.01 % for full load change
Output Settling Time: 0.1 sec. (stable to 99.9 %)
Isolation Breakdown Voltage: 1000 VAC

Brainchild PR Series Specifications

General

Brand	Brainchild
Model	PR Series
Category	Control Unit
Language	English