Advantech ECU-P1706, Startup Manual

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2 ECU-P1706 Startup Manual
PIN Assignment
I/O Connector Signal Description
Signal
Name
Reference Direction Description
AI<0..7>+ AGND Input Analog positive input
channels 0 through 7.
AI<0..7>- AGND Input Analog negative input
channels 0 through 7.
AIGND,
AOGND
- Analog GND
AO0_VOUT
AO1_VOUT AGND Input Analog voltage output
channels 0/1
AO0_IOUT
AO1_IOUT AGND Input Analog current output
channels 0/1
DIO<0:15> DGND Inout Digital inout channels,
direction can be set by
software
DGND - Digital GND
CNT0_CLK
CNT1_CLK IGND Input Counter clock external
Input. External (1 Hz
to 1 MHz) or internal
(20MHz), set by
software
CNT0_OUT
CNT1_OUT IGND Output Counter out
CNT0_
GATE
CNT1_
GATE
IGND Input Counter gate
EXT_
SCAN_CLK
DGND Input Scan clock external
Input. External (up to
250 K) or internal (up
to 10 M)
EXT_
CONV_CLK
DGND Input Convert clock external
Input. External (up to
250 K) or internal(up
to 10 M)
EXT_AI_Tri DGND Input AI Trigger external
Input. External, Analog,
software, as set by
software
Specifications
General
ƒ
Power Consumption:
Typical: 5V @ 850mA
ƒ
Bus Type: PCI-104
ƒ
I/O Connector: Plug-in Terminal Block
ƒ
Operating Temperature: -20 ~ 70°C (-4 ~
158°F) @ 5 ~ 85% RH
ƒ
Storage Temperature:
-40 ~ 80°C (-40 ~176°F)
ƒ
Storage Humidity:
5 ~ 95% RH, non-
condensing (IEC 60068-2-3)
Analog Input
ƒ
Channels:
8 differential
ƒ
Resolution: 16 bits
ƒ
Sampling Rate: 250 KS/s
ƒ
FIFO Size: 8 K samples
ƒ
Overvoltage:
30 VP-P Protection
ƒ
Input Impedance: 18 Mohm
ƒ
Sampling Mode: Software, onboard
programmable pacer and external (TTL Level)
ƒ
Trigger Mode: Delay to Start trigger, Delay to
Stop trigger
ƒ
Trigger Source:
Analog Trigger, External
Trigger
ƒ
Input Range: (V. Software Programmable)
Bipolar ±10 ±5 ±2.5 ±1.25
Accuracy % of
FSR±1LSB 0.04 0.04 0.06 0.08
Timer Counter
ƒ
Channels:
2
ƒ
Resolution: 2 bits
ƒ
Mode In: Event counting, Frequency/PWM In
ƒ
Compatibility: Isolated 24 V
DC
ƒ
Max. Input Frequency:
1 MHz
ƒ
Max. Output Frequency:
1 MHz