CIO 2/4 01
3 Product Description
HI 800 199 E Rev. 1.00
Page 17 of 40
3.4.5.4
Comparing the Codes Used
When the counter is operated as a decoder in Gray code, only 1 bit may change when a
value on the inputs changes.
4-bit Gray code
Decimal Value
Counter[0x].Value
0000
0
0
0001
1
1
0011
2
3
0010
3
2
0110
4
6
0111
5
7
0101
6
5
0100
7
4
1100
8
12
1101
9
13
1111 10
15
1110 11
14
1010 12
10
1011 13
11
1001
14
9
1000
15
8
Table 10: Comparison of the Codes Used
3.5
Product Data CIO 2/4 01
Counter module
Input voltages
5 V or 24 V
Input current
≤
3 mA
Input resistance
3.7 k
Ω
Count frequency
0...1 MHz
Resolution 24-bit
Accuracy of time base
0.2 %
Operating voltage
24 VDC, -15 %...+20 %, w
ss
≤
15 %,
provided by a power supply unit with safe isolation
in accordance with IEC 61131-2 requirements.
Operating data
24 VDC / 0.1 A incl. output load
3.3 VDC / 0.8 A
5 VDC / 0.1 A
Ambient temperature
0 °C...+60 °C
Storage temperature
-40 °C...+85 °C
Space requirement
6 RU, 4 HP
Weight 260
g
Table 11: Counter Module
Summary of Contents for HIMatrix CIO 2/4 01
Page 34: ...9 Disposal CIO 2 4 01 Page 34 of 40 HI 800 199 E Rev 1 00...
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