SENTRON PAC4200 - Table 11- 10 Technical Data of the Digital Inputs; Table 11- 11 Technical Data of the Digital Outputs

Technical data
11.6 Technical data of the SENTRON PAC 4DI/2DO expansion module
SENTRON PAC4200
System Manual, 09/2009, A5E02316180B-02
189
Digital inputs
Table 11- 10 Technical data of the digital inputs
Values
Number 4
Type Internal power supply (typically 12 V DC)
External operating voltage 0 ... 30 V DC (optional)
"1" signal detection ≤ 1 kΩ Input resistance
"0" signal detection ≥ 100 kΩ
"1" signal detection ≥ 2.5 mA Input current
"0" signal detection ≤ 0.5 mA
Maximum switching rate 20 Hz
Digital outputs
Table 11- 11 Technical data of the digital outputs
Values
Number 2
Type Bidirectional
Design/function Switching output or pulse output in accordance with
IEC 62053-31 Class B
Rated voltage 0 ... 30 V DC, typical 24 V DC
(SELV or PELV supply)
Depends on the load and the external power supply
Continuous load ≤ 50 mA (= thermal overload protection)
For signal "1"
Transient overload ≤ 130 mA for 100 ms
Output current
For signal "0" ≤ 0,2 mA
Internal resistance Typically 55 Ω
Maximum switching rate 20 Hz
Short-circuit protection Yes