Pro-face PRO-iO2 Installation Manual page 10

DC Input (DR*-****BD)
Model Number
Input Voltage
Rated Current
Input Impedance
No. of Input Points
Operating Voltage
Input Delay
(Letters in parentheses
indicate filter setting)
Maximum Frequency
Input Signal Display
Insulation Method
*1 The delay time varies depending on the input filter setting. This setting is common for all points.
*2The terminals used for the high-speed counter are I1 (up counter) and I2 (down
counter).
AC Input (DR*-****FU)
Input Voltage
Rated Frequency
Rated Current
Input Impedance
No. of Input Points
Operating Voltage
Input Delay
Input Signal Display
Insulation Method
7.4kΩ (At ON)
15VDC or more
ON Voltage
(2.20mA or more)
5VDC or less
OFF Voltage
(0.75mA or less)
0.3ms (FAST)/
OFF -> ON
3ms (SLOW)
0.5ms (FAST)/
ON -> OFF
5ms (SLOW)
*2
and between input points and power supply
ON Voltage
OFF Voltage
OFF -> ON
ON -> OFF
and between input points and power supply
-10-
I1 to IA
24VDC
4mA
6 Points (DR*-*101BD)
8 Points (DR2-B121BD)
12 Points (DR2-*201BD)
16 Points (DR3-B261BD)
*1
*1
1kHz
via LCD (Models DR*-B***** only)
No insulation between input points,
100VAC to 240VAC
50/60Hz
0.6mA
350kΩ
6 Points (DR*-*101FU)
8 Points (DR2-B121FU)
12 Points (DR2-*201FU)
16 Points (DR3-B261FU)
79VAC or more (0.1750mA or more)
40VAC or less (0.05mA or less)
50ms
50ms
via LCD (Models DR*-B***** only)
No insulation between input points,
IB to IG
12kΩ (At ON)
15VDC or more
(1.20mA or more)
5VDC or less
(0.45mA or less)
3ms (Fixed)
5ms (Fixed)
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