Do you have a question about the Johnson Controls S300-DIN-RDR2SA and is the answer not in the manual?
Details power requirements: input voltage, current, and power consumption.
Refers to page 33 for a description of input interface signals.
Refers to page 35 for a description of output interface signals.
Shows the connection diagram for the power supply.
Details Wiegand interface signals, pull-up resistors, and protection.
States the reader power supply and its protection fuse.
Lists internally pulled-up inputs for the 1804 module.
Lists open collector outputs for the 1804 module.
Describes relay outputs for the 1804 module.
Details power wiring for enclosures and provides a figure.
Explains how to wire a tamper switch to a general purpose input point.
Details 4-state wiring for normally closed switches with resistor values.
Details 4-state wiring for normally open switches with resistor values.
| Enclosure | DIN Rail Mountable |
|---|---|
| Enclosure Rating | IP20 |
| Operating Voltage | 12-24 VDC |
| Communication Protocol | RS-485 |
| Input Voltage | 12-24 VDC |
| Humidity Range | 0% to 95% non-condensing |











