CCCex note
Use in potentially explosive areas is not permitted in China.
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%)
212 Years (SN 29500 standard, temperature 40°C, operating cycle 100%)
514 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%)
Rated insulation voltage
60 V (In accordance with EN/IEC 60079-7)
Maximum power dissipation for nominal condition
Transient surge protection
Number of supported devices
≤ 99 (Addressing via thumbwheel)
Number of possible extension modules
Max. current consumption
≤ 6 A (at 24 V DC, with DIN rail connector at full capacity)
≤ 65 mA (at 24 V DC, at 25 °C, stand-alone)
Maximum switching voltage
Max. switching current
300 mA (60 V DC)
500 mA (30 V AC/DC)
Electrical service life
5x 10<sup>5</sup> switching cycles with 0.5 A at 30 V DC
Tightening torque
0.5 Nm ... 0.6 Nm
5 lb<sub>f</sub>-in. ... 7 lb<sub>f</sub>-in.
Connection method
COMBICON plug-in screw terminal block
S-PORT (socket)
Screw connection
Conductor cross-section, rigid min.
Conductor cross-section, rigid max.
Conductor cross-section flexible min.
Conductor cross-section flexible max.
Conductor cross-section AWG min.
Conductor cross-section AWG max.
Termination resistor
150 Ω (switchable via DIP switches)
390 Ω (switchable via DIP switches)
Status display
Green LED (bus communication, DAT)
Green LED (receive data, RX)
Green LED (transmit data, TX)
LED periphery error, ERR (red)
LED supply voltage, PWR (green)
Flammability rating according to UL 94
Ambient temperature (operation)
-40 °C ... 70 °C (>55°C derating, see technical documentation)
-40 °F ... 158 °F (>131°F derating, see technical documentation)
Ambient temperature (storage/transport)
-40 °C ... 85 °C
-40 °F ... 185 °F
Permissible humidity (operation)
Permissible humidity (storage/transport)
Vibration (operation)
in accordance with IEC 60068-2-6: 5g, 10 Hz ... 150 Hz