Elgas DATCOM, Operating Instructions Manual

Page: 29 / 228

3
Technical Parameters
27
- LF pulse input
- Maximum frequency 10 Hz
- Input type Reed contact or potential-free output connection,
WIEGAND
- Min. pulse/delay time 40 ms
- No-load voltage 2.5 V ÷ 3.6 V
- Short-circuit current
approx. 3  A
- "ON"
R < 100 k  or U < 0.2 V
- "OFF"
R > 2 M

or U > 2,5 V
- Binary input
- Input type Low-power input, reed contact or potential-free
output connection
- Min. duration of the condition 100 ms
- No-load voltage 2.5 V ÷ 3.6 V
- Short-circuit current
approx. 3  A
- "ON"
R < 100 k  or U < 0.2 V
- "OFF"
R > 2 M  or U > 2.5 V
3.8 Digital Outputs
ELCOR ELCOR plus
- Number 2 4
- Marking of the terminals (DOUT
terminal block)
DO1, DO2 DO1, DO2, DO3, DO4
- Output options (SW configuration) Pulse output, binary output, analogue output (via
CLO)
- Output type Open collector
- Cable length for each output 30 m max.
- Galvanic separation Yes (output circuit requires power to U0 +) *)
- Supply voltage range
(terminal U0 +)
3.6 V – 15 V
- Max. output voltage (DO1-4) 15 V**)
- Max. output current 10 mA
- Max. resistance in closed state 5 Ω
- Pulse output
- On time Programmable 5 ms ÷ 25 s
- Off time Programmable 0.1 s ÷ 25 s or adaptive
- Analogue output
- Output realization via external module CLO