
Electrical specification
Battery protections Deep discharge/Over charge/Reverse polarity
Operating temperature -10°C to +55°C
1.3.1 PSU output voltage
The PSU output voltage is 12V DC. The power supply provides two 12V outputs. One is pre-wired to
power the ACTpro door station; the second is available to power locks. The full load current is shared
between the two outputs. Vanderbilt recommend that a maximum of 1.5A is used to power locks and
readers. The remaining 0.5A is used by the door station and battery charging. Total current from both
outputs must not exceed 2A.
1.4 Power budget
The PSU 2A output current is used to power the door station and supply the battery recharge current.
500mA is reserved for battery recharge and to power the door station. Therefore 1.5A is available to power
readers and the lock.
A complete access control system will require readers and a lock mechanism all of which will require
power.
The following table should be used for calculating the power budget.
ACTpro reader (1030/1040/1050/1060) 100mA
ACTpro MIFARE reader (1030/1040/1050) 100mA
VR10S-MF, VR40S-MF readers 220mA
VR20M-MF, VR50M-MF Mullion readers 150mA
Typical mag lock (consult your supplier) 800mA
1.4.1 Example power budget
The power budget of a typical single door read in/out installation is:
Total current available 2000mA
Door station and battery recharge 500mA
ACTpro-120 – Installation and Configuration Instructions Overview
© Vanderbilt 2020 5 A-100661
29.06.2020