Page 4
Lock Connections
Auxiliary Input connections
+
_
Fit mechanical
override for
emergency release
Lock
Lock +
GND
BGU
A Fail Secure lock requires power to release
the lock. The door would remain locked in the
case of a power failure.
Fail Secure Lock
+
_
Lock
Normal
Broken
Broken
Normal
Break Glass
2- Pole Changeover
Fail Safe Lock with Break Glass
A Fail Safe lock requires power to lock the
door. The door would be unlocked in the case
of a power failure.
If an external power source is detected on
power up/reset, it is used to power the locks,
otherwise internal power supply is used. Do
not connect an external power supply while the
controller is running.
+
External Lock
Power Supply
12-24 V dc
GND
In +
0V
+12-24V
IN
IN
IN
External Power Supply
Input switch
Aux In +
Out ±
Return ±
GND
Contact Only (no fault detection)
Supervised (short/open circuit detect)
Supervised (short/open circuit fault detect) with
additional tamper state.
Auxiliary Output connections
ISO
Max Voltage 30V
Max Current 300mA
Fuse 0.3A
4
3
Aux Out
The Aux input is pulled to 5V by the Blade using the
equivalent circuit shown below:
GND
GND
TVS
14k4
2k2
+5V
Lock and I/O Connections
Email:
Telephone:
+44 (0)1279 838000
Web:
www.grosvenortechnology.com
For more information about Sateon, visit the website or contact Technical Support:
Input switch
Aux In +
Out ±
Return ±
GND
1K
1K
Input switch
Aux In +
Out ±
Return ±
GND
1K
1K
2K2
Tamper switch
