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Electrical installation
4.8 Signal connections
X122: Digital inputs/outputs
Table 4- 12
Terminal block X122
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Max. connectable cross-section: #16 AWG (1.5 mm
DI: digital input; DI/DO: bidirectional digital input/output; M: electronics ground; M1: reference potential
1)
The rapid inputs can be used as probe inputs or as inputs for the external zero mark.
2)
Data for: V
= 24 V; load 48 Ω; high ("1") = 90% V
3)
cc
The maximum cable length that can be connected is 99 ft (30 m).
90
Designation
1)
DI 0
Voltage (max.): -3 ... +30 V DC
Typical power consumption: 9 mA at 24 V
DI 1
Electrical isolation: reference potential is terminal M1
DI 2
Signal level (with ripple)
DI 3
High level: 15 ... 30 V
DI 16
Low level: -3 ... +5 V
Input delay (typ.):
DI 17
For "0" → "1": 50 μs
For "1" → "0": 150 μs
M1
Reference potential for terminal 1 ... 6
M
Electronics ground
DI/DO 8
As input:
Voltage: -3 ... +30 V DC
DI/DO 9
Current consumption, typical: 9 mA at 24 V
M
Level (with ripple)
DI/DO 10
High level: 15 ... 30 V
DI/DO 11
Low level: -3 ... +5 V
DI/DO 8, 9, 10, and 11 are "high-speed inputs"
M
Input delay (typ.):
For "0" → "1": 5 μs
For "1" → "0": 50 μs
As output:
Voltage: 24 V DC
Max. load current per output: 500 mA
Continuous short-circuit proof
Output delay (typ./max.):
For "0" → "1": 150 μs / 400 μs
For "1" → "0": 75 μs / 100 μs
Switching frequency:
For resistive load: max. 100 Hz
For inductive load: max. 0.5 Hz
For lamp load: max. 10 Hz
Maximum lamp load: 5 W
)
2
out
Technical specifications
3)
; low ("0") = 10% V
out
Operating Instructions, 12/2018, A5E36652151A
2)
Enclosed Drives
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