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Technical Specifications
Power supply
Input voltage
Permissible range
Current Consumption
Max. current consumption
Notes:
1.
To calculate the actual power consumption, subtract the current for each unused
element from the maximum current consumption value according to the values below:
Max. current per element
Digital Inputs
Number of inputs
Input type
Galvanic isolation
Nominal input voltage
Input voltage
pnp (source)
npn (sink)
Input current
Response time
Input cable length
High speed inputs
Resolution
Frequency
Minimum pulse width
Notes:
2.
JZ20-UN20/ JZ20-J-UN20 and JZ20-UA24/ JZ20-J-UA24 comprise I0-I8; these inputs
are arranged in a single group. Via wiring, the entire group may be set to either pnp or
npn.
3.
JZ20-UN20/ JZ20-J-UN20 and JZ20-UA24/ JZ20-J-UA24 comprise I9 & I10. These
may be wired as either digital or analog inputs, as shown in the
JZ20-UA24/ JZ20-J-UA24 and JZ20-UN20/ JZ20-J-UN20 Installation guides.
I9 & I10 may be wired as npn, pnp, or 0-10V analog inputs. one input may be
wired as pnp, while the other is wired as analog. If one input is wired as npn, the
other may not be wired as analog.
12
24VDC
20.4VDC to 28.8VDC with less than 10% ripple
See Note 1
JZ20-UA24
JZ20-J-UA24
230mA@24VDC
Per relay output
LCD backlight
5.5mA@24VDC
35mA@24VDC
11 (Two groups) – see Note 2 & 3
pnp (source) or npn (sink)
None
24VDC
0-5VDC for Logic '0'
17-28.8VDC for Logic '1'
17-28.8VDC for Logic '0'
0-5VDC for Logic '1'
I0-I8
I9-I10
3.7mA@24VDC
1.2mA@24VDC
10mSec typical
20mSec typical
Up to 100 meters, unshielded
Specifications below apply when wired as H.S.C. See Note 4.
16-bit
5kHz maximum
80μs
JZ20-UN20
JZ20-J-UN20
185mA@24VDC
Per Analog Output,
(JZ20-UA24/
JZ20-J-UA24 only)
23mA
Installation Guide
Unitronics
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