Contactless data and power rotary joint 2x 100BASE-TX real-time full-duplex (multiplexed) 48 V DC 750 W product photo Front View L
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Contactless data and power rotary joint 2x 100BASE-TX real-time full-duplex (multiplexed) 48 V DC 750 W

637491C0007
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Ethernet 100BASE characteristics

Number of 100BASE-TX Ethernet-Channels:
2
Ethernet channel:
100BASE-TX Ethernet Channel | Two signal channels over one contactless transmission channel, signals are multiplexed, no redundancy
Supported Ethernet Standards:
100BASE-TX (IEEE802.3 Clause 25), autonegotiation (full duplex only)
OSI layer operation:
Layer 1 (physical)
Supported protocols:
Real-time ethernet protocols
Multiplexer:
Time Domain Multiplexing
Ethernet Frame Loss Ratio According to RFC2544:
≤ 1 x 10⁻⁹
Measured for 8000s with 64 byte frames at 99% channel utilization, corresponds to BER ≤ 1 x 10⁻¹²

Contactless DC-power transmission characteristics

Number of DC-channels:
1
External power supply:
Power Supply has to be a SELV type according to IEC60950-1
The current must be externally limited to 25 A
Interface type DC-Input:
cable, 2 x 4.0mm2, shielded, flying leads, cable length = 1400 mm ±5%
Interface type DC-Output:
cable, 2 x 4.0mm2, shielded, flying leads, cable length = 1400 mm ±5%
Input voltage:
48 V DC ± 4 V
Inrush current:
6 A (internally limited during power up)
Output voltage:
48 V DC ±2 V (potential free against case ground)
Output current, continuous:
15.8 A (Power derating dependent on case temperature and input voltage)
Average output power:
750.0 W
Output voltage Ripple, max.:
± 1.0 V
Efficiency, typ.:
93% @ full load (without data transmission)

Electrical characteristics

Operating connection:
internally wired (for data transmission)

Mechanical characteristics

Standards:
EU Directive EMC Directive 2014/30/EU
DIN EN 55032 (Class B) (Radio disturbance characteristics)
DIN EN 55024 (Immunity characteristics)
Rotating speed, max.:
300.0 rpm
Lifetime:
200 x 10⁶ revolutions
MTBF:
300000 h
Interface loads, max.:
± 50 N (in axial direction only, excluding the product weight)
Case material / surface:
aluminum-alloy / chromate conversion coat
Colour:
RAL 9005 jet black
IP protection level:
IP 60
Weight, approx.:
15.0 kg
Marking:
adhesive label
Inner diameter:
20.0 mm

Environmental conditions

Operating temperature:
-30 to +45 °C
Relative humidity, max.:
95% (condensation not allowed)
Shock:
3 g / 11 ms half sine, 3 shocks in each direction of 3 orthogonal axes
Vibration:
20-50 Hz, PSD of 0.002 g²/Hz falling to 0.0001 g²/Hz at 500 Hz in each of 3 orthogonal axes, duration: 15 min/axis
Storage ambient temperature:
-40 to +85 °C
Storage relative humidity, max.:
95% (condensation not allowed)

Further remarks

Remark:
Contactless Data and Power Transmission Channels

POWERLINK
PROFINET
EtherCAT
SERCOS III
EtherNet/IP
VARAN
IEEE-1588 v2 (PTP)
1):
cable length tolerance ±5%
Customs tariff number:
85437090

Downloads

637491-DS.pdf

Product data sheet – 637491C0007 – 637491-DS.pdf