
208822
040803
ABB Entrelec
Version 3.0
07.03
Réf. 100.208.822
ABB: 1SNB 002 088 R2200
2. SCHEMATIC DIAGRAM
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.
SERIAL LINK INTERFACE
USER GUIDE
MODEL ILPH RS 232 / RS 422 - RS 485 ISOLATED
Part/Number
Black body ENT
0084 233.11
Grey body ABB V0
1SNA
684 233
R
27
00
3. TECHNICAL SPECIFICATIONS
3.1 POWER SUPPLY
- Power supply voltage :
8.5 V to 28 VDC
- Protection :
polarity inversion
- Power requirement :
less than 100 mA
- 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 :
over voltage
- Speed / Distance :
38400 Bauds / 15 m
- Galvanic isolation :
RS 232 / RS 422 - RS 485 :
500 VDC
- 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 :
over voltage
- Speed / Distance :
38400 Bauds / 1200m
- Galvanic isolation :
RS 422 - RS 485 / Power supply : 500 VDC
RS 422 - RS 485 / RS 232 :
500 VDC
- 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 :
0 to 50° C
storage :
- 20 to 70° C
E
R
Configuration
jumpers
Rt
int 1
int 2
int 3