EXM 438-1 input/output expansion . Технические данные . Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на EXM 438-1 input/output expansion

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Article number		6DD1607-0CA1
		EXM 438-1 I/O EXPENSION
Supply voltage
Rated value (DC)
в—Џ 5 V DC		Yes
в—Џ 24 V DC		Yes; to be set up externally
Input current
Current consumption, typ.		1.5 A
Encoder supply
Type of output voltage		about 14 V (non-isolated)
Short-circuit protection		Yes; Electronic
Output current
в—Џ Rated value		100 mA
Power loss
Power loss, typ.		7.5 W
Hardware configuration
Slots
в—Џ required slots		1
Digital inputs
Number of digital inputs		16
Input voltage
в—Џ Rated value (DC)		24 V
в—Џ for signal "0"		-1 to +6 V or input open
в—Џ for signal "1"		+13 to +33V
Input current
в—Џ for signal "0", max. (permissible quiescent current)		0 mA
в—Џ for signal "1", typ.		3 mA
Input delay (for rated value of input voltage)
for standard inputs
вЂ” at "0" to "1", max.		200 µs
Digital outputs
Number of digital outputs		8
Short-circuit protection		Yes; electronic/thermal
в—Џ Response threshold, typ.		250 mA
Limitation of inductive shutdown voltage to		Supply voltage +1 V
Output voltage
в—Џ for signal "0", max.		3 V
в—Џ for signal "1", max.		Supply voltage -2.5 V
Output current
в—Џ for signal "1" rated value		50 mA
в—Џ for signal "1" permissible range for 0 to 40 °C, min.		100 mA
в—Џ for signal "0" residual current, max.		20 µA
в—Џ Total switching current		80% at 50 °C all outputs 50 mA
Output delay with resistive load
в—Џ "0" to "1", max.		15 µs
Analog inputs
Number of analog inputs		5; Differential inputs
Input ranges (rated values), voltages
в—Џ -10 V to +10 V		Yes; -10 V: ±4 LSB; to +10 V: ±4 LSB (1 LSB = 4.88 mV)
в—Џ Input resistance (-10 V to +10 V)		470 kв„¦
Analog outputs
Number of analog outputs		8; 4 outputs 16 bit; 4 outputs12 bit
Voltage output, short-circuit protection		Yes; relative to frame
Voltage output, short-circuit current, max.		16 bits: 27 mA; 12 bits: 100 mA
Output ranges, voltage
в—Џ -10 V to +10 V		Yes
Analog value generation for the inputs
Integration and conversion time/resolution per channel
в—Џ Resolution with overrange (bit including sign), max.		12 bit
в—Џ Conversion time (per channel)		45 µs
Analog value generation for the outputs
Integration and conversion time/resolution per channel
в—Џ Resolution with overrange (bit including sign), max.		4 AO: 16 bit, 4 AO: 12 bit
в—Џ Conversion time (per channel)		4 AO (16 bit): 2 µs; 4 AO (12 bit): 4 µs
Encoder
Number of connectable encoders, max.		12; 8 incremental encoders (synchronizable), 4 absolute encoders
Connectable encoders
в—Џ Incremental encoder (symmetrical)		Yes
в—Џ Incremental encoder (asymmetrical)		Yes
в—Џ Absolute encoder (SSI)		Yes; Single or multiturn encoder with SSI (synchronous serial) or EnDat interface
Encoder signals, incremental encoder (symmetrical)
в—Џ Trace mark signals		1) for tracks A and B (90° out of phase), poss. with zero pulse N; 2) for separate forward and backward track
в—Џ Input voltage		With 0 signal: -5 to 0 V; with 1 signal: +3 to +5 V; permissible input voltage range: differential voltage -5 to +5 V; max. input current: 15 mA (important: not limited on module side!)
Encoder signals, incremental encoder (asymmetrical)
в—Џ Trace mark signals		Track A and B (phase-shifted by 90 degrees), possibly with zero pulse N
в—Џ Input voltage		with 0 signal: -30 to +4 V (at 15 mA load); with 1 signal: +8 to 30 V (at 15 mA load); permissible input voltage range: differential voltage -30 to +30 V
Encoder signals, absolute encoder (SSI)
в—Џ Input signal		5 V acc. to RS 422
в—Џ Data signal		Dual-, Gray-, Gray-Excess-Code
в—Џ Clock frequency, max.		2 MHz; 100 kHz to 2 MHz (depending on cable length)
Errors/accuracies
Linearity error (relative to output range), (+/-)		(±1 LSB )
Potential separation
Potential separation digital inputs
в—Џ Potential separation digital inputs		No
Potential separation digital outputs
в—Џ Potential separation digital outputs		No
Potential separation analog inputs
в—Џ Potential separation analog inputs		No
Potential separation analog outputs
в—Џ Potential separation analog outputs		No
Weights
Weight, approx.		1 kg

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