Technology
Standard	EIA/TIA-232 RS-232 (ITU-7 v.28) EIA/TIA-422 RS-422 (ITU-T v.11) EIA/TIA-485 RS-485 (ISO/IEC8284)
Serial Interface	RS-232 2-wires,RS-422 4-wire, RS-485 2/4-wire
Architecture	PTP mode: Peer To Peer wiring in Full or Half Duplex SFR mode: Serial Fiber Ring in Half Duplex
Interface
Number of Ports	1 x RS-232/RS-422/RS-485 serial port 1 x Fiber TX port , 1 x Fiber RX port
Connectors	Serial port: 7-pin removable terminal block Fiber port: Two ST connectors Power input: 3-pin removable terminal block with earth ground
Transmit Baud Rate	300bps to 921.6Kbps
Link distance	RS-232: 50 feet RS-422: 4000 feet RS-485: 4000 feet Multi-mode fiber: 50/125um or 62.5/125um, max. distance 5KM Single-mode fiber: 8/125um, 9/125um max. distance 40KM
Serial signal	RS-232: TxD, RxD, Signal Ground. RS-422: TxD+, TxD-, RxD+, RxD-, Signal Ground RS-485 4 wires: TxD+, TxD-, RxD+, RxD-, Signal Ground. RS-485 2 wires: Data+, Data-, Signal Ground.
Fiber Transceiver	JetCon2401-m, Multi-mode: Distance:5KM @ 62.5/125um multi mode cable with 3dbm/km attenuation Wave-length: 820nm TX Power: -12dBm (Min) ~ -9dBm (Max) RX Sensitivity: -28dBm (Min) Link budget: 16dBm JetCon2401-s, Single-mode: Distance: 40KM@9/125um single mode cable with 0.35dbm/km attenuation Wave-length:1310nm TX Power: -9dBm (Min) ~-8dBm (Max) RX Sensitivity: -27dBm (Min) Link budget: 18dBm
Configuration DIP Switch	Switch 1 and 2: serial interface mode selection Switch 3: RX 120ohm terminator Disable (off)/Enable (on) Switch 4: TX 120ohm terminator Disable (off)/Enable (on) Switch 5: PTP mode (off) / SFR mode (on).
Diagnostic LED	Power LED: Power 1 (Green) TX (Green): Serial port is on transmitting data. RX (Yellow): Serial port is on receiving data. Ring mode (Green): Working on SFR (Serial Fiber Ring) mode.
Power Requirements
System Power	Positive or negative power system. DC 24V (12~48V) with reverse polarity protection. AC 24V (AC12~32V, 50/60Hz) Provides 0.65A over current protection
Power Consumption	1.5Watts @ 24V(Maximum)
Mechanical
Installation	DIN-Rail mount
Casing	IP-31 protection, aluminum case
Dimensions	96mm (W) x 24.7mm(H) x 99mm (L)
Weight	0.24kg with package 0.135kg without package
Environmental
Operating Temperature	-20 to 70°C
Operating Humidity	5% to 90% (Non-condensing)
Storage Temperature	-40 to 80°C
Storage Humidity	5%~ 90% non-condensing
Regulatory Approvals
EMI	FCC Class B; CE/EN55022:2003,class B; CE/EN61000-3-2:2001 Harmonic TestCE/EN61000-3-3:1995 Flicker test
EMS	EN61000-4-2:1998, ESD Testing, Level 3(Contact +/- 6KV, Air +/-8KV) with Criterion performance A), port to port (serial line, fiber port), port to power (serial to power, fiber to power) EN61000-4-3:1998, RS testing, Level 3 (10V/m) with criterion performance A EN61000-4-4:1995, EFT testing, Level 3 (Power supply:+/-2kV/5Khz; I/O:+/- 1Kv,5Khz), with criterion performance A EN61000-4-5:1995, Surge test, Level 3 (L-N: +/- 2Kv), with criterion performance A EN61000-4-6:1996, CS testing, Level 3 ,with criterion performance A
Safety	CE/EN60950
Shock	IEC60068-2-27
Free Fall	IEC60068-2-32
Vibration	IEC60068-2-6
Warranty	3 Years