ABB ILPH RS 232 User Manual

Version 3.0
208822 040803
Part/Number Black body ENT
Grey body ABB V0
1. GENERAL
Interface between an RS 232 serial link and an RS 422 or RS 485 serial link with
500 VDC insulation.
Extend transmission distance beyond the 15 m limit of the RS 232 serial link,
to cross "noisy" environments, to isolate the 2 systems, to perform multipointing
(network) etc.
2. SCHEMATIC DIAGRAM
ABB Entrelec
07.03
SERIAL LINK INTERFACE
USER GUIDE
MODEL ILPH RS 232 / RS 422 - RS 485 ISOLATED
0084 233.11
1SNA 684 233 R2700
3. TECHNICAL SPECIFICATIONS
3.1 POWER SUPPLY
- Power supply voltage :
- Protection :
- Power requirement :
- Galvanic isolation :
Power supply / RS 422 - RS 485 : 500 VDC
- 1 yellow "power on" Led.
- Screw-type plug-in connector.
3.2 RS 232 LINK
- EIA RS 232 C / CCITT V24 / V28
- I / O protection :
- Speed / Distance :
- Galvanic isolation :
RS 232 / RS 422 - RS 485 :
- 3 green Leds ( RxD, TxD, CTRL IN )
- Screw connection.
3.3 RS 422 - RS 485 LINK
- EIA RS 485 and compatible EIA RS 422 / CCITT V11
- I / O protection :
- Speed / Distance :
- Galvanic isolation :
RS 422 - RS 485 / Power supply : 500 VDC
RS 422 - RS 485 / RS 232 :
- Transmitter can communicate with up to 32 receivers
simultaneously.
- Screw connection.
3.4 PHYSICAL CHARACTERISTICS
- Box series 11000 ABB Entrelec snaps onto DIN rail
- Temperature :
operation :
storage :
8.5 V to 28 VDC
polarity inversion
less than 100 mA
over voltage
38400 Bauds / 15 m
500 VDC
over voltage
38400 Bauds / 1200m
500 VDC
0 to 50° C
- 20 to 70° C
Configuration
jumpers
Rt int 1
R
int 2
E
int 3