Owner manual
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Analog Input Modules
RPSSNACM12A RPSSNAVM12A
Number of Inputs 2 2
Keyswitch Position 3 3
Input Signal Range 4…20 mA
0…20 mA
0…10V
±10V
Input Resolution, Bits 16 bits - over 21 mA
0.32 µA/cnt
15 bits plus sign
320 µV/cnt inunipolar or bipolar mode
Absolute Accuracy, Current Input 0.1% Full Scale @ 25°C*
†
—
Absolute Accuracy, Voltage Input — 0.1% Full Scale @ 25°C*
†
Input Step Response, per Channel 70ms@Notch=60Hz(default)
80ms@Notch=50Hz
16ms@Notch=250Hz
8ms@Notch=500Hz
70ms@Notch=60Hz(default)
80ms@Notch=50Hz
16ms@Notch=250Hz
8ms@Notch=500Hz
Input Conversion Type Delta Sigma Delta Sigma
PointBus Current (mA) 75 75
Power Dissipation, Max. 0.6 W @ 28.8VDC 0.6 W @ 28.8VDC
* Includes offet, gain, non-linearity and repeatability error terms.
†
Analog input modules support these configurable parameters and diagnostics: open-wire with LED and electronic reporting; four-alarm and annunciation
set-points; calibration mode and electronic reporting; under- and over-range and electronic reporting; channel signal range and update rate and on-board scaling;
filter-type; channel update rate.
Analog Output Modules
RPSSTACM12A RPSSTAVM12A
Number of Outputs 2 2
Keyswitch Position 4 4
Output Signal Range
4…20 mA
0…20 mA
0…10V
±10V
Output Resolution, Bits
13 bits - over 21 mA
2.5 µA/cnt
14 bits (13 plus sign)
1.28 mV/cnt inunipolar or bipolar mode
Absolute Accuracy, Current Output 0.1% Full Scale @ 25°C*
†
—
Absolute Accuracy, Voltage Output — 0.1% Full Scale @ 25°C*
†
Step Response to 63% of FS, 24 µs
—
Current Output
Step Response to 63% of FS, —
20 µs
Voltage Output
Output Conversion Rate 16 µs 20 µs
PointBus Current (mA) 75 75
Power Dissipation, Max. 1.0 W @ 28.8VDC 1.0 W @ 28.8VDC
* Includes offet, gain, non-linearity and repeatability error terms.
†
Analog output modules support these configurable parameters and diagnostics: open-wire with LED and electronic reporting (RPSSTACM12A only); fault mode; idle
mode; alarms; channel signal range and on-board scaling.
Serial Bus System