6 / 0 5
V 2 0 0 - 1 8 - E 3 X B
S n a p - i n I / O M o d u l e
Unitronics
11
V200-18-E3XB Technical Specifications
Digital Inputs
Number of inputs
18 (in two groups)
Input type
pnp (source) or npn (sink)
Galvanic isolation
Digital inputs to bus
Yes
Digital inputs to digital inputs
in same group
No
Group to group, digital inputs
Yes
Nominal input voltage
24VDC
Input voltage
pnp (source)
0-5VDC for Logic ‘0’
17-28.8VDC for Logic ‘1’
npn (sink)
17-28.8VDC for Logic ‘0’
0-5VDC for Logic ‘1’
Input current
6mA@24VDC for inputs #4 to #17
8.8mA@24VDC for inputs #0 to #3
Response time
10mSec typical
High speed inputs
Specifications below apply when these inputs are wired for use as a high-
speed counter input/shaft encoder. See Notes 1 and 2.
Resolution
32-bit
Frequency
10kHz maximum
Minimum pulse width
40µs
Notes:
1.
Inputs #0 and #2 can each function as either high-speed counter or as part of a shaft encoder.
In each case, high-speed input specifications apply. When used as a normal digital input,
normal input specifications apply.
2.
Inputs #1 and #3 can each function as either counter reset, or as a normal digital input; in
either case, its specifications are those of a normal digital input. These inputs may also be
used as part of a shaft encoder. In this case, high-speed input specifications apply.
Digital Outputs
Digital Output’s Power Supply
Nominal operating voltage
24VDC
Operating voltage
20.4 to 28.8VDC
Quiescent current
20mA@24VDC.
Max. current consumption
85mA@24VDC. See Note 3.
Galvanic isolation
Digital power supply to
bus
Yes
Digital power supply to
relay outputs
Yes
Digital power supply to
transistor outputs
No
Notes:
3.
Maximum current consumption does not provide for PNP output requirements.
The additional current requirement of PNP outputs must be added.
