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1.9 Relay Outputs: Model R
Outputs per
Module
6 Relay
Commons per
Module
6
Max. Output Cur-
rent per Relay
3A @ 60VAC, resistive
3A @ 30VDC, resistive
Max. Total Output
Current
5A continuous
Max. Output
Voltage
3A @ 60VAC, resistive
3A @ 30VDC, resistive
Max. Switched
Power
150W
Contact Isolation
to Ground
1000VAC
Max. Voltage Drop at
Related Current
0.5V
Expected Life (see
below derating
chart for detail)
No Load: 5,000,000
Rated Load: 100,000
Max. Switching
Rate
300 CPM at no load
20 CPM at rated load
Type
Mechanical Contact
Response Time
One update per ladder scan
plus 10 ms
1.12 Analog Inputs: Models R & A
Number of Channels
4
Input Ranges
0-20mA; 4-20mA;
PT100 RTD
RTD Temperature
Range
-58° to 392°F
(-50° to 200°C)
PT100 DIN
Nominal Resolution
12 Bits
Safe Input Voltage
Range
-0.5V to 12V,
protection up to 24V
Input Impedance
(clamped @ -0.5VDC
to 12VDC)
Current Mode: 100
Ω
Nominal Resolution
12 Bits
%AI Full Scale
32,000
Max. Over Current
35mA
Max Error at 25
˚
C
(excluding Zero)
Adjusting Filtering may
Tighten
<
1.5%
Filtering
160 Hz Hash (noise)
Filter, 1-128 Scan Digital
Running Average Filter
1.8 Digital DC Inputs: Models R & A
Inputs per Module
12 Including 4 Config-
urable HSC Inputs
Commons per Module 1
Input Voltage Range
12VDC / 24VDC
Absolute Max.
Voltage
35VDC Max.
Input Impedance
10k
Ω
Input Current:
Positive
Logic
Negative
Logic
Upper Threshold
Lower Threshold
0.8mA
0.3mA
-1.6mA
-2.1mA
Max. Upper Threshold
8VDC
Min. Lower Threshold
3VDC
OFF to ON Response
0.1ms
ON to OFF Response
0.1ms
Number of Counters
4
Maximum Frequency
500kHz
Accumulator Size
32-bits each
Modes Supported
Totalizer, quadrature, pulse
measurement, frequency
measurement, set-point
controllled outputs
technical specifications continued...
1.13 Analog Outputs: Models R & A
Number of Channels
2
Output Ranges
4-20mA
Nominal Resolution
12 Bits
Update Rate
Once per PLC scan
Max. Error at 25°C
(Exluding Zero)
<
1.5%
Maximum 20 mA
Load
500
Ω
% AQ Full Scale
32,000
Protection
Protect against miswire up
to 24VDC auto-recover
1.10 Digital DC Outputs, Sinking: Model R
Outputs per Module
2 (PWM or HSC)
Commons per Module 1
Type
Sinking w/optional
10k
Ω
pull-up
Absolute Max. Voltage 28VDC
Output Protection
Short circuit
Max. Output per
Point: Sinking
500mA
Max. Voltage Drop at
Rated Current
0.25VDC
Max Inrush
650mA
OFF to ON Time
20
μ
s
ON to OFF Time
10
μ
s
PWM Out
65kHz
Rise Time
10
μ
s
Fall Time
20
μ
s
1.11 Digital DC Outputs,
Sourcing: Model A
Outputs per Module
12 Including 2 Config-
urable PWM Outputs
Commons per Module 2
Type
Sourcing / 10k
Ω
Pull-
Down
Absolute Max. Voltage 28VDC
Output Protection
Short circuit
Max. Output per
Point: Sourcing
2.4mA @ 24VDC
Max. Voltage Drop at
Rated Current
0.25VDC
Max Inrush
650mA
OFF to ON Time
1
μ
s
ON to OFF Time
1
μ
s
PWM Out
65kHz
Rise Time
150ns
Fall Time
150ns
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