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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EXM 438-1 input/output expansion

Order number		6DD1607-0CA1
		EXM 438-1 I/O EXPENSION
Supply voltage
Rated value (DC)
? 5 V DC		Yes
? 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
? Rated value		100 mA
Hardware configuration
Slots
? required slots		1
Digital inputs
Number of digital inputs		16
Input voltage
? Rated value (DC)		24 V
? for signal "0"		-1 to +6 V or input open
? for signal "1"		+13 to +33V
Input current
? for signal "0", max. (permissible quiescent current)		0 mA
? for signal "1", typ.		3 mA
Input delay (for rated value of input voltage)
for standard inputs
— at "0" to "1", max.		200 µs
Digital outputs
Number of digital outputs		8
Short-circuit protection		Yes; electronic/thermal
? Response threshold, typ.		250 mA
Limitation of inductive shutdown voltage to		Supply voltage +1 V
Output voltage
? for signal "0", max.		3 V
? for signal "1", max.		Supply voltage -2.5 V
Output current
? for signal "1" rated value		50 mA
? for signal "1" permissible range for 0 to 40 °C, min.		100 mA
? for signal "0" residual current, max.		20 µA
? Total switching current		80% at 50 °C all outputs 50 mA
Output delay with resistive load
? "0" to "1", max.		15 µs
Analog inputs
Number of analog inputs		5; Differential inputs
Input ranges (rated values), voltages
? -10 V to +10 V		Yes; -10 V: +/-4 LSB; to +10 V: +/-4 LSB (1 LSB = 4.88 mV)
? Input resistance (-10 V to +10 V)		470 k?
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
? -10 V to +10 V		Yes
Analog value generation
Integration and conversion time/resolution per channel
? Resolution with overrange (bit including sign), max.		4 AO: 16 bits, 4 AO: 12 bits, 5 AI: 12 bits
? Conversion time (per channel)		4 AO (16 bits): 2 µs; 4 AO (12 bits): 4 µs; 5 AI: 45 µs
Encoder
Number of connectable encoders, max.		12; 8 incremental encoders (synchronizable), 4 absolute encoders
Connectable encoders
? Incremental encoder (symmetrical)		Yes
? Incremental encoder (asymmetrical)		Yes
? Absolute encoder (SSI)		Yes; Single or multiturn encoder with SSI (synchronous serial) or EnDat interface
Encoder signals, incremental encoder (symmetrical)
? 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
? Input signal		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)
? Trace mark signals		Track A and B (phase-shifted by 90 degrees), possibly with zero pulse N
? 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)
? Input signal		5 V acc. to RS 422
? Data signal		Dual-, Gray-, Gray-Excess-Code
? 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
? Potential separation digital inputs		No
Potential separation digital outputs
? Potential separation digital outputs		No
Potential separation analog inputs
? Potential separation analog inputs		No
Potential separation analog outputs
? Potential separation analog outputs		No
Weights
Weight, approx.		1 kg

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