RAD-RS485-IFS - Communication module

2702184

Radioline - RS-485 multipoint multiplexer, can be extended with I/O modules, can be used as Modbus/RTU bus coupler or can be combined with Radioline wireless system, up to 99 stations, range of up to 1.2 km on in-house copper cables

Utilization restriction
CCCex note Use in potentially explosive areas is not permitted in China.

Product type Communication module
Application RS-485
Operating mode I/O data (Default setting, configuration via thumbwheel)
Modbus/RTU server (Default setting, configuration via thumbwheel)
MTTF 1233 Years (SN 29500 standard, temperature 25°C, operating cycle 21%)
514 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%)
212 Years (SN 29500 standard, temperature 40°C, operating cycle 100%)
Insulation characteristics
Overvoltage category II
Degree of pollution 2

Rated insulation voltage 60 V (In accordance with EN/IEC 60079-7)
Maximum power dissipation for nominal condition 1.56 W
Transient surge protection Yes
System limits
Number of supported devices ≤ 99 (Addressing via thumbwheel)
Number of possible extension modules ≤ 32 (Per module)
Supply
Supply voltage range 19.2 V DC ... 30.5 V DC
Max. current consumption ≤ 65 mA (at 24 V DC, at 25 °C, stand-alone)
≤ 6 A (at 24 V DC, with DIN rail connector at full capacity)

Digital
Output name Link relay output
Number of outputs 1
Contact switching type Changeover contact
Contact material PdRu, gold-plated
Maximum switching voltage 30 V AC/DC
60 V DC
Max. switching current 500 mA (30 V AC/DC)
300 mA (60 V DC)
Electrical service life 5x 105 switching cycles with 0.5 A at 30 V DC

Tightening torque 0.5 Nm ... 0.6 Nm
5 lbf-in. ... 7 lbf-in.
Connection method Screw connection
Stripping length 7 mm
Conductor cross section, rigid min. 0.2 mm²
Conductor cross section, rigid max. 2.5 mm²
Conductor cross section flexible min. 0.2 mm²
Conductor cross section flexible max. 2.5 mm²
Conductor cross section AWG min. 24
Conductor cross section AWG max. 14

Serial: RS-485
Data rate 300 bps / 600 bps / 1.2 kbps / 2.4 kbps / 4.8 kbps / 9.6 kbps / 19.2 kbps / 38.4 kbps / 57.6 kbps / 93.75 kbps / 115.2 kbps (Default setting: 19.2/8/E/1)
Connection method COMBICON plug-in screw terminal block
Connection technology 2-conductor
Transmission length ≤ 1200 m
Termination resistor 390 Ω (switchable via DIP switches)
150 Ω (switchable via DIP switches)
390 Ω (switchable via DIP switches)
Serial: Configuration interface
Connection method S-PORT (socket)

Status display Green LED (supply voltage, PWR)
Green LED (bus communication, DAT)
Red LED (periphery error, ERR)
Green LED (receive data, RX)
Green LED (transmit data, TX)

Dimensional drawing
Width 17.5 mm
Height 113 mm
Depth 114.5 mm