15
Technical data
Electrical specification
Manual – EtherCAT
®
Interfaces, Field Distributors
120
15 Technical data
15.1 Electrical specification
MFE72A
Part number 28210034
Electronic supply U=+24V +/- 25%, I
I
≤150mA
Electrical isolation
• EtherCAT
®
connection isolated
• Between logic and 24 V supply voltage
• Between logic and periphery/drivevia optocoupler
Bus connection technology 2 × M12 plug connector
Digital inputs (sensors) PLC-compatible according to EN61131‑2 (digital inputs type 1),
Ri ≈ 3.0kΩ,
Sampling cycle about 1 ms
Signal level 15V–+30 V: "1" = contact closed
-3V–+5 V: "0" = contact open
Permitted cable length max. 30m
Sensor supply DC24V to EN61131‑2, interference-voltage-proof and short-circuit
proof
Rated current
Σ500mA
Internal voltage drop
Max. 1V
Digital outputs (actuators) PLC-compatible to EN61131-2, interference-voltage-proof and short-
circuit proof
Signal level
"0" = 0V
"1" = 24V
Rated current
500mA
Leakage current
max. 0.2mA
Internal voltage drop
Max. 1V
Permitted cable length
max. 30m
Length of RS485 cable 30 m between MFE72A and drive if installed separately
Ambient temperature -25°C–60°C
Storage temperature -25°C–85°C
Degree of protection IP65 (installed on MFZ.. connection module, all plug connections
sealed)
25809148/EN – 01/2019