Bosch Rexroth Electric Drives and Controls

		RF-FLM BK PB M12 DI8 M12	RF-FLM DIO 8/4 M8	RF-FLM DI 8 M8
Digital outputs
Number		-	4	-
Differential voltage at INom	Max. [V]	-	1	-
Nominal current INom per channel	[A]	-	0,5	-
Total current of outputs	[A]	-	2	-
		-	(observe derating)	-
Protection		inverse-polarity protection	Short-circuit/overload	-
Actuator connection type		-	2-, 3-wire connection	-
Digital inputs
Number		8
		Digital inputs	Digital outputs	-
Design		According to EN 61131-2 type 1
Switching thresholds max. voltage at low level UL_max		< 5 V
Switching thresholds Max. voltage at high level UH_max		> 13 V	> 11 V
Common potentials		Segment supply, ground
Nominal input UI_Nom	[V DC]	24
	Permissible nominal input voltage range	-30 V DC < UIN < + 30 V DC
	[mA]	5
Current flowing linearly in the range of		-	2 V < UIN < 30 V
Delay time tOn	Typ.	-	< 1 ms
Delay time tOff	Typ.	-	< 1 ms
Permissible line length	[m]	30
Sensor connection type		2-, 3- or 4-wire connection	2-, 3-wire connection
Electrical data
Voltage supply	Typ. [V]	24
Voltage Supply Range	Min. [V]	19
	Max. [V]	30
Logic voltage UL		-	40 mA	-
		-	55 mA	-
Segment supply voltage U_S	Typ. [mA]	-	typ. 4 mA + sensor current	typ. 30 mA + sensor current
	Max. [mA]	-	max. 600 mA
Power consumption at U_Axx at 24 V DC	Typ. [mA]	-	typ. 4 mA + actuator current	-
	Max. [A]	-	max. 2 A	-
Operating mode: process data mode	Bit	-	8
Transmission medium		-	M8 connectors
Transmission speed		-	500 kBit/s
Error message to the higher level control system		inverse-polarity protection	Short-circuit/overload	-
Protection
Category Total		IP65	IP67
Protection		Class 3 according to VDE 0106, IEC 60536
Forces
Vibration Resistance	[g]	5
Shock Resistance	[g]	25	30
Standards
Certification		UL 508
Weight
Weight		331 g	137 g
Ambient conditions
Ambient temp. operation	Min. [°C]	-25
	Max. [°C]	55	60
Ambient temp. storage	Min. [°C]	-25
	Max. [°C]	85
Relative humidity operation	Min. [%]	5
	Max. [%]	90	95
Relative humidity storage	Min. [%]	5
	Max. [%]	95
Atmospheric pressure (operation)	Min. [kPa]	80
	Max. [kPa]	106
	EN 60034-1	(up to 2,000 above MSL)
Atmospheric pressure (transport/storage)	Min. [kPa]	70
	Max. [kPa]	106
	EN 60034-1	(up to 3,000 above MSL)