Siemens SENTRON 7KM PAC 4DI/2DO, Руководство по эксплуатации продукта

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Technical specifications
7.1 Technical specifications
PAC 4DI/2DO expansion module
30
Manual, 11/2018, L1V30545465B-01
Digital outputs
Table 7- 2 Technical data of the digital outputs
Values
Quantity 2
Type Bidirectional
Design/function Switching output or pulse output in ac-
cordance with IEC 62053-31 Class B
Rated voltage 0 ... 30 V DC, typical 24 V DC
(SELV or PELV supply)
Output current For "1" signal Depends on the load and the external power supply
Continuous load ≤ 50 mA (=thermal overload protection)
Transient overload ≤ 130 mA for 100 ms
For "0" signal ≤ 0.2 mA
Internal resistance Typically 55 Ω
Maximum switching rate 20 Hz
Short-circuit protection Yes
Connection elements
Table 7- 3 Conductor cross-section
mm
2
AWG
Rigid 0.14 … 1.5 26 … 12
Flexible 0.14 … 1.5 26 … 12
Flexible with end sleeve, without plastic sleeve 0.25 … 1.5 24 … 16
Flexible with end sleeve and plastic sleeve 0.25 … 0.5 24 … 20
Tightening torque 0.22 … 0.25 Nm / 0.94 ... 2.21 lb-in
Table 7- 4 Two conductors of same cross-section
mm
2
AWG
Rigid 0.08 … 0.5 28 … 20
Flexible 0.08 … 0.75 28 … 19
Flexible with end sleeve, without plastic sleeve 0.25 … 0.34 24 … 22
Flexible with TWIN end sleeve and plastic sleeve 0.5 20
Tightening torque 0.22 … 0.25 Nm / 0.94 ... 2.21 lb-in