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rdc232ir3-TTL - Isolated RS-232 to TTL Converter

- Isolates and converts between RS-232 and TTL/CMOS signals
- Various isolation options available
- Protocol Independent
- 3-wire operation (TX, RX, GND) on RS-232 side
- 3-wire operation (TTL IN, TTL OUT, TTL GND) on TTL side

Introduction
Signal
Order Codes
Part Number & Description
Downloads

RS 232 | TTL | Baud 115 K | -20C | +65 C

	Signal 1	Signal 2
Signal Type	RS-232 C/D/E	TTL
Signals Isolated	Txd, Rxd, Signal Ground	Tx, Rx, Gnd
Isolation	2500v optical/galvanic
Speed	300 - 115K baud
Distance Extended	Typical=15m Max=50m (2500pF per wire)	Load dependent
Connector	Female 9-Pin D-Shell	Male 9-Pin D-Shell or 5-way Screw Terminals
Operating Temp	-20 to +65 DegC (-40 to 150 DegF)
Mounting	DIN Rail Mount (3 styles)
CE Mark Status	Pending

rdc232ir3-TTL	??	??	??
	dv	Input Power: Unregulated 9 to 36v DC (including 12v & 24v battery)
	hv	Input Power: Regulated 48v DC ± 20% (requires '-2p' full isolation)
	5v	Input Power: Regulated 5v DC ± 5%
		2p	Partial 2-of-3 ground 2500v galvanic/optical isolation
		3p	Full 3-of-3 ground 2500v galvanic/optical isolation
			cd	Female 9-pin D-sub shell connector, 5-way Screw Terminals
			dd	9-pin D-sub shell connector (one DCE and one DTE)
				cf	Option: Conformal coating, 5000v

Part Number	Description	Stock
rdc232ir3-TTL-dv-3p-cd	Isolated RS-232 to TTL Converter, 3-wire, DIN-Rail Mount, 9-36v DC Supply, Full 3-of-3 Ground Isolation, Female 9-pin D-sub shell connector, 5-way Screw Terminals	Yes

- Datasheet
- Manual

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