Installation Instructions
Model 6128 A-Series
Electronic Safe Lock
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Mounting Considerations
• Sargent & Greenleaf 6100 series Motorized Electronic Combination Locks have
been designed to use the same mounting screw locations and occupy the same
space as most other S&G locks, both mechanical and electronic.
• Modifications to the lock (including lock bolt attachments) are not recommended,
and will void the your warranty.
• A minimum distance of .150” (3,8 mm) is required between the end of the lock case containing the bolt
and the closest approach of the safe’s blocking bar or cam plate which is normally blocked by the extended
lock bolt. Do not allowthe safe’s blocking bar or cam plate to depress the electronic lock’s bolt farther than it
retracts during normal motor operation. This can lead to inconsistent lock operation.
• The 6100 series requires two 9-volt alkaline batteries (may or may not be included with your lock depending
on the specific kit ordered). We recommend Duracell® batteries. Do not use old or partially drained batteries.
Attaching Screws:
Use only the screws provided with the lock. Lock body mounting screws will be
either ¼-20 or M6, depending on the application. They must engage the mounting plate by at least four
full threads. Do not use lock washers or thread sealing compounds unless specifically directed to do so
in the full installation instructions
Recommended Attaching Screw Torque:
30 to 40 inch-pounds (3.4 to 4.5 Nm) for the lock body. No
more than 15 inch-pounds (1.695 Nm) for the keypad attaching screws.
Minimum Lock Cable (Spindle) Hole Diameter:
0.312” (7,9 mm) Maximum Lock Cable (Spindle)
Hole Diameter: 0.406” (10,3 mm) Lock is Designed to Move: 0.0 lbs. (0 Newtons)
Lock Bolt Maximum Free Movement:
0.352” (8,95 mm) At least 0.109” (2,77 mm) of the lock bolt
remains outside the edge of the lock case when bolt is fully retracted.
Maximum Bolt End Pressure:
Lock is designed to withstand at least 225 lbs. (1000 Newtons)
Maximum Bolt Side Pressure: Safe and container boltwork or locking cam designs must never apply
more than 225 lbs. (1000 Newtons) of side pressure on the lock bolt.
Interface with Boltwork:
This lock is not intended for direct boltwork attachment. Before installing
the lock, operate the safe opening mechanism and verify that the installed position will effectively
secure the boltworks when the lock is locked. After installation, check that there ia clearance between
the combination lock bolt and the boltworks; as pressure on the bolt could affect the lock’s ability to
function properly.
Mounting Environment:
The lock body is designed to be mounted inside a secure container. The
container must be constructed to offer protection against physical attack directed at the lock. The
amount of protection is dependent on the desired level of security for the system as a whole. Lock
protection may include barrier materials, relock devices, thermal barriers, thermal these. Relock device
attaching screws must NOT be longer than the depth of the tapped attaching screw hole provided in
the lock case. A minimum distance of .150 inch (3,8 mm) is recommended between the end of the lock
case and the closest approach of the safe’s blocking bar or cam plate (which is normally blocked by the
extended lock bolt). Maintaining this clearance will allow the lock to deliver optimum perfor- mance.
The container should be constructed to prevent access to the combination lock without the use of tools
when the container door or drawer is left open.
Code Restrictions:
Personal data that can be related to a code holder, such as a birth date, street number, or phone number, should not
be used in creating a lock code. Avoid codes that can be easily guessed.
Note:
Every installation of this product must comply with these requirements and those in the product installation instructions to
qualify for the manufacturer’s warranty and to comply with EN1300 requirements.
3.320"
(84,3mm)
2.624"
(66,6mm)
1.624" (41,2mm)
1.000" (25,4mm)
Bolt extension:
Locked
= .461"
(11,71mm)
Unlocked
= .125"
(3,18mm)
2.400"
(61,0mm)
.312"
7,9mm
.281"
7,1mm
1.165" (30mm)