5  Technical Specifications 
The technical data for the ACC-AP is as below: 
 
192.168.251.1 
Subnet mask: 
255.255.255.0 
12-24 Vnom +/- 10% 1Vpp ripple 
Absolute voltage ratings** 
9.5V DC – 29.5V DC 
The AP power supply input must be 
protected by a fuse (2A). 
Without reader 
Idle 
12V DC: 200mA 
24V DC: 140 mA 
 
Full on*** 
12V DC: 600mA 
24V DC: 400 mA 
Reader Interface 
An electronic fuse blows when the total 
current to both the reader interfaces 
exceeds 700mA. 
Two OSDP Readers plus Power out. 
Two Wiegand Readers plus Power out. 
Max 700mA (jumper in Vin position) 
Max 200mA (jumper in 12V position) 
Two relay outputs. Max 30V DC, 2A. One 
bistable, one monostable. 
Four Open-collector outputs, max load 0.5A. 
One power supply output with Vin, max load 
2A. 
Resistor Value for Monitored Inputs 
25
0
C @80% -> 55
0
C @93% 
(III, IEC 60839-11-1) 
* Nominal voltage has margins for transformer tolerances, mains supply variations and 
interruptions 
** Absolute voltage has no margins and should be used for guidance only 
*** Full on represents: 
●  500 mA (5V) load on high-speed USB connector 
●  100 mA (5V) load on full-speed USB connector 
●  No readers connected 
●  Relays activated 
●  RJ485 communication on all ports with EOL resistors 
●  Micro-SD memory card installed