FM 451 positioning module . Технические данные . Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на FM 451 positioning module

| | | | | | |

Article number		6ES7451-3AL00-0AE0
		SIMATIC S7-300, FM 451
Supply voltage
Rated value (DC)		24 V
Input current
Current consumption, typ.		550 mA
Encoder supply
5 V encoder supply
в—Џ 5 V		Yes
в—Џ Output current, max.		210 mA
в—Џ Cable length, max.		35 m; at max. 210 mA
24 V encoder supply
в—Џ 24 V		Yes
в—Џ Output current, max.		300 mA
в—Џ Cable length, max.		100 m; at max. 300 mA
Absolute encoder (SSI) encoder supply
в—Џ Absolute encoder (SSI)		Yes
в—Џ Type of output voltage		24 V DC
в—Џ Output current, max.		300 mA
в—Џ Cable length, max.		300 m; At max. 156 kbit/s
Power loss
Power loss, typ.		3.6 W
Digital inputs
Number of digital inputs		12; 4 per axis
Functions		Reference cams, reversing cams, flying actual value setting, start/stop positioning
Input voltage
в—Џ Rated value (DC)		24 V
в—Џ for signal "0"		-30 to +5V
в—Џ for signal "1"		+11 to +30V
Input current
в—Џ for signal "0", max. (permissible quiescent current)		1.5 mA
в—Џ for signal "1", typ.		9 mA
Digital outputs
Number of digital outputs		12; 4 per axis
Functions		Rapid traverse, creep, run right, run left
Short-circuit protection		Yes
Output voltage
в—Џ for signal "1", min.		UP -3 V
Output current
в—Џ for signal "1" permissible range for 0 to 55 °C, max.		600 mA; with UPmax
в—Џ for signal "0" residual current, max.		0.5 mA
Encoder
Connectable encoders
в—Џ Incremental encoder (symmetrical)		Yes
в—Џ Incremental encoder (asymmetrical)		Yes
в—Џ Absolute encoder (SSI)		Yes
Encoder signals, incremental encoder (symmetrical)
в—Џ Trace mark signals		A, notA, B, notB
в—Џ Zero mark signal		N, notN
в—Џ Input voltage		5 V difference signal (phys. RS 422)
в—Џ Input frequency, max.		1 MHz
Encoder signals, incremental encoder (asymmetrical)
в—Џ Trace mark signals		A, B
в—Џ Zero mark signal		N
в—Џ Input voltage		24 V
в—Џ Input frequency, max.		50 kHz; for 25 m cable length, 25 kHz for 100 m cable length
в—Џ Cable length, shielded, max.		100 m
Encoder signals, absolute encoder (SSI)
в—Џ Input signal		5 V difference signal (phys. RS 422)
в—Џ Data signal		DATA, notDATA
в—Џ Clock signal		CL, notCL
в—Џ Telegram length, parameterizable		13 or 25 bit serial
в—Џ Clock frequency, max.		1.25 MHz
в—Џ Gray code		1
в—Џ Cable length, shielded, max.		300 m; At max. 156 kbit/s
Potential separation
Potential separation digital inputs
в—Џ Potential separation digital inputs		Yes
Potential separation digital outputs
в—Џ Potential separation digital outputs		Yes
Degree and class of protection
Degree of protection acc. to EN 60529
в—Џ IP20		Yes
Ambient conditions
Ambient temperature during operation
в—Џ min.		0 °C
в—Џ max.		55 °C
Ambient temperature during storage/transportation
в—Џ min.		-40 °C
в—Џ max.		70 °C
Connection method
required front connector		1x 48-pin
Dimensions
Width		50 mm
Height		290 mm
Depth		210 mm
Weights
Weight, approx.		1 300 g