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- General Info
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- Troubleshooting
- Applications
DESCRIPTION
The SerialComm REP-232-7P is a pair of high quality industrial (wide temperature range) bi-directional port powered 2.5KV opto-isolated 7-wire RS232 port extenders in a 9 pin format. The converter pair can extend the distance of TX and RX data and CTS, RTS, DSR, DTR handshake lines for two standard full duplex RS232 ports up to 4000 ft (1.2km). The units are powered from the RS232 data lines. It also supports data direction auto-turnaround. Therefore, no external power or flow control is required. The data direction auto-turnaround automatically enables the 8-wire driver when data is present on the RS232 side making the device plug-and-play, requiring no software drivers. Each REP-232-7P converter has a DB9 female connector on the RS232 side and either a DB9 male connector or 8-way terminal block on the wire side. Separate terminal blocks are included in package.
INDUSTRIAL 7-WIRE RS232 DATA EXTENDER - PAIR
30-day Money Back Guarantee / 5-year Replacement Warranty
SerialComm Model: REP-232-7P
FEATURES
- Extends TX, RX, CTS, RTS, DTR, DSR, GND
- No Drivers Needed
- Operates from 300 to 115.2K baud
- 2500V optical isolation protects RS232 devices from electrical surges and lightning strikes
- 2500V optical isolation also eliminates ground loop and noise problems
- Port Powered: no external power is necessary
- Data Direction, auto-turnaround, no flow control is necessary
- Plug-and-Play (Device is hot-pluggable)
- Built-in surge protection, static protection and circuit protection
- MTBF(Mean Time Before Failure): 306,066 Hours
- 5 Year manufacturer's warranty
- CE, FCC and RoHS Compliance Certified
- Surface Mount Technology manufactured to ISO 9001 Standards
| COMMUNICATION | |
| STANDARDS: | EIA/TIA RS232 Standard |
| BAUD RATES: | From 300 Baud To 115,200 Baud |
| CONNECTOR TYPES: | RS232 Side: DB9 Female and Wire Side: either DB9 Male or 8-way Terminal Block |
| DISTANCE: | RS232 Side: 16 ft (5m) and Wire Side: up to 4000 ft (1.2km) |
| ELECTRICAL | |
| POWER SOURCE: | Port Powered From RS232 Data Lines |
| OPTICAL ISOLATION: | 2500V (2500Vrms 1min, AC) |
| CURRENT CONSUMPTION: | Less Than 10 mA |
| STATIC PROTECTION: | 15KV Electric Static Discharge (ESD) Protection |
| SURGE PROTECTION: | 600W Surge Protection |
| MECHANICAL | |
| HOUSING: | Rugged ABS |
| WEIGHT: |
With Terminal Block:
1.4oz (39.7 grams) Without Terminal Block: 0.8oz (24 grams) |
| DIMENSIONS: |
With Terminal Block:
3.93 X 2.12 X 0.82
in (99.8 X 53.7 X 20.7 mm) Without Terminal Block: 2.47 X 1.33 X 0.70 in (62.8 X 33.8 X 17.8 mm) |
| ENVIRONMENTAL | |
| OPERATING TEMP.: | -40ºF to 185ºF (-40ºC to 85ºC) |
| STORAGE TEMP.: | -40ºF to 185ºF (-40ºC to 85ºC) |
| OPERATING HUMIDITY: | 5% To 95% - No Condensation |
| QUALITY | |
| PRODUCT SAFETY: | CE, FCC, RoHS 3, and REACH certified |
| QUALITY MANAGEMENT: | Manufactured and Distributed to ISO 9001:2015 QMS |
| MEAN TIME BEFORE FAILURE: | 306,066 Hours |
| RELIABILITY: | Low Failure Rate - 99+% Reliability Since Inception |
| WARRANTY: | 5-year Replacement Warranty |
RS232 SIDE
| SIGNAL | DCD | DTR | DSR | RTS | CTS | TX | RX | GND |
| PIN # | 1 | 4 | 6 | 7 | 8 | 2 | 3 | 5 |
| FUNCTION | DCD | DTR | DSR | RTS | CTS | TX | RX | GND |
DB9 FEMALE
WIRE SIDE
| SIGNAL | NC | R- | T- | T+ | R+ | RS | CS | DTR | DSR |
| PIN # | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| FUNCTION | NC | R- | T- | T+ | R+ | RTS | CTS | DTR | DSR |
DB9 MALE OR TERMINAL BLOCK
Using one REP-232-7P unit:
Check that all connections comply with the connection diagrams. Perform a loop back test on one unit: Connect the T+ to R+, T- to R-, CS to RS and DTR to DSR on the wire port. Connect the RS232 port to the PC RS232 port. Running a hyper terminal program on the PC, send ASCII characters to the REP-232-7P converter from one PC port, and check that the characters are received at the same PC port. This tests that the transmit and receive functions of the REP-232-7P unit is working properly.
Using two REP-232-7P units:
Check that all connections comply with the connection diagrams. Perform a loop back test on two units: Connect the two wire ports per application diagram. Connect the two RS232 ports to two PC RS232 ports. Running hyper terminal programs on both PCs, send ASCII characters to the REP-232-7P converter from one PC port, and check that the characters are received at the 2nd PC port. Repeat the test in the opposite direction. This tests that the transmit and receive functions of both REP-232-7P units are working properly.
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