I-7520R - RS-232 to RS-485 Converter (For PLC use only).

ICP DAS I-7520R - RS-232 to RS-485 Converter (For PLC use only). Supports operating temperatures between -25 to 75C.
by ICP DAS

I-7520R_SUMMARY.html

Input : RS-232 protocol to female 9 pin connector
Output: RS-485 protocol
Speed: "Self Tuner" inside, auto switching baud rate, 300~115200 BPS
256 modules max. in one RS-485 network without repeater
2048 modules max. in one RS-485 network with repeater
Isolation voltage: 3000VDC at RS-485 side
Repeater request: 4,000 feet or over 256 modules
Power consumption: 2.2W max.
Din Rail Mount

Description
Specification
Datasheet

I-7520R_DESCRIPTION.html I-7520R - RS-232 to RS-485 Converter (For PLC use only). Supports operating temperatures between -25 to 75°C.

I-7520R.html

I-7520R Interface	RS-232:TxD, RxD, GND RS-485: Data+, Data
2-wire cabling/4-wire cabling	Belden 8941 (2P twisted-pair cable)/ Belden 8942 (4P twisted-pair cable), When different cables are used, the transmission distance may change
Transfer distance	Max. 1,200 m for speed 9.6 K bps; Max. 400 m for speed 115.2 K bps
Supports Max devices	Maximum of 256 devices(Without repeater).
Self-Tuner Asic inside	Yes.
Speed	300~115200 bps
ESD Protection	Yes.
Isolation voltage	3000 VDC at RS-485 side
Connection	DB9(Female to RS-232); Removable 10-pin Terminal Block (For RS-422/485)
LED Display
1 LED as Power/Communication Indicator
Power
Input Voltage Range	+10 ~ +30 VDC (Non-isolation)
Power Consumption	0.05 A @ 24 V = 1.2 W, +/-5 %
Casing
Mechanical	Plastic
Flammability	UL 94V-0 materials
Dimensions	122 mm x 72 mm x 33 mm
Installation	DIN-Rail
Environment
Operating Temperature	-25C ~ 75 C
Storage Temperature	-30C ~ 75 C
Ambient Relative Humidity	10% ~ 90% RH, non-condensing