Industrial RS-232/422/485 to single-mode fibre optic converter, ST connector, 0 to 60°C Operating temperature

Serial interface
Number of ports
– 2
Serial standards
– RS-232
– RS-422
– RS-485
Baud rate
– 50 bps to 921.6 kbps (supports non-standardised baud rates)
Flow Control
– ADDC (automatic data direction control) for RS-485
Connection
– 5-pin terminal block
– single-mode ST connection
Pull high/low resistor for RS-485
– 150 kilo-ohms, 10 kilo-ohms, 4.7 kilo-ohms, 3.3 kilo-ohms, 1 kilo-ohm, 909 ohms, 822 ohms, 770 ohms, 500 ohms, 485 ohms
RS-485 data direction control
– ADDC (automatic data direction control)
Terminating resistor for RS-485
– N/A, 120 ohms, 120 kilo-ohms

Serial signals
RS-232
– TxD, RxD, GND
RS-422
– Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w
– Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w
– Data+, Data-, GND

Performance parameters
Input current
– 264 mA @ 12 to 48 VDC
Input voltage
– 12 to 48 VDC
Nos. Current inputs
– 1
Overload current protection
– Supported
Power connection
– Terminal block
Current consumption
– 264 mA @ 12 to 48 VDC

Physical properties
Housing
– Metal
IP protection class
– IP30
Dimensions
– 30.3 x 70 x 115 mm (1.19 x 2.76 x 4.53 in)
Weight
– 330 g (0. 73 lb)73 lb)
Installation
– DIN rail mounting

Ambient conditions
Operating temperature
– 0 to 60°C (32 to 140°F)
Storage temperature (including packaging)
– -40 to 85°C (-40 to 185°F)
Relative humidity
– 5 to 95% (non-condensing)

Standards and certifications
EMC
– EN 55032/35
EMI
– CISPR 32, FCC Part 15B Class A
EMS
– IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV
– IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
– IEC 61000-4-4 EFT: Power: 4 kV; Signal: 2 kV
– IEC 61000-4-5 Surge: Power: 4 kV; Signal: 1 kV
– IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m
– IEC 61000-4-8 PFMF
Environmental tests
– IEC 60068-2-1
– IEC 60068-2-2
– IEC 60068-2-3
Safety
– UL 61010-2-201
Vibration
– IEC 60068-2-6
Hazardous areas
– UL/cUL Class I Division 2 Groups A/B/C/D
– ATEX Zone 2

MTBF
Time
– 792,085 hours
Standards
– Telcordia (Bellcore), GB