Axis A1610-B User Manual page 25

AXIS A1610-B Network Door Controller
Specifications
Function
DC ground
DC output
Configurable
(Input or Output)
1
DC ground
2
DC output 12 V, max 50 mA
3
I/O configured as supervised input
4
I/O configured as output
5
Configurable I/O
6
Configurable I/O
External connector
4-pin terminal block for external devices, for example glass break or fire detectors.
UL: The connector has not been evaluated by UL for burglar/fire alarm use.
Function
DC ground
Pin Notes
1
2 Can be used to power auxiliary equipment.
Note: This pin can only be used as power out and on the secure side
since it shares power with the relays.
3–6
Digital input or Supervised input – Connect to pin 1 to activate, or
leave floating (unconnected) to deactivate. To use supervised input,
install end-of-line resistors. See connection diagram for information
about how to connect the resistors.
Digital output – Internally connected to pin 1 (DC ground) when
active, and floating (unconnected) when inactive. If used with an
inductive load, e.g., a relay, connect a diode in parallel with the
load, to protect against voltage transients. Each I/O is capable of
driving 12 V DC, 50 mA (max) external load, if internal 12 V DC
output (pin 2) is used. In the case of using open drain connections
in combination with an external power supply, then the I/Os can
manage DC supply of 0–30 V DC, 100 mA.
Pin Notes
1, 3
25
Specifications
0 V DC
12 V DC
Max load = 50 mA for each
I/O
0 to max 30 V DC
0 to max 30 V DC, open drain,
100 mA
Specifications
0 V DC