Specifications

57
Von Duprin 98/99 Series • 57
98/99 Electrical options
Electrical options & accessories
RX Request to exit
The RX (2xit) feature is used to signal the use of an opening.
This device is equipped with one internal SPDT switch which
monitors the pushpad.
The device can be connected to a security console, or may be
used as a single door alarm when used with a horn and power
supply.
The RX switch option should not be used to control a load, but
as a signalling switch (0.5 amps. resisitive maximum).
The RX switch is available in a low current (LC) switch. Most
commonly used in computer operated monitoring systems.
To order, specify:
• Standard – use prefix RX, example RX99EO
• Low Current – use prefix RX-LC, example RX-LC98EO
RX2 Double request to exit
The RX2 feature uses two RX switches.
To order, specify:
• Standard – Use prefix RX2, example RX299EO
WP-RX Waterproof request to exit
LX Latchbolt monitoring
The LX feature is used to signal the use of an opening. This
device is equipped with one internal SPDT switch which
monitors the latch bolt.
The device can be connected to a security console, or may be
used as a single door alarm when used with a horn and power
supply.
The LX switch option should not be used to control a load, but
as a signalling switch (0.5 amps. resistive maximum).
The LX switch is available in a low current (LC) switch. Most
commonly used in computer operated monitoring systems.
To order, specify:
• Standard – Use prefix LX, example LX99EO
• Low Current – Use prefix LX-LC, example LX-LC98EO
Electrical rating for all switches:
• Standard – 2 Amp maximum @ 24VDC
• Low Current (LC) - below 50 Milliamps @ 24VDC
Note: All switches can be either factory or field installed
Popular SS application
Unauthorized use of this opening will activate the local horn. The
key switch permits inhibiting this system for authorized entry.
SS Signal switch
Monitors pushpad and latch bolt
The SS feature is used to signal the unauthorized use of an
opening. This device is equipped with two internal SPDT
switches. One switch monitors both the pushpad and the latch
bolt assembly, making the latch bolt tamper resistant, for
positive security. An additional SPDT switch is connected to the
1
1
/4" (32mm) mortise cylinder with straight cam for alarm
“bypass.” (Schlage cam reference B502-191). The device can be
connected to a security console, or may be used as a single door
alarm when used with a horn and power supply.
Pushpad reads: “Emergency Exit ONLY – Push To Open And
Sound Alarm.” Pushpad is only available in US32D finish with red
silk-screened lettering.
The SS mortise lock device is furnished with both the signal
switch device and the SS7500 mortise lock. The SS7500 mortise
lock has the versatility and advantages of the 7500 lock with the
addition of signalling functions to monitor latch bolt operation
and the trim locking function. The SS7500 mortise lock is
supplied standard with the SS mortise lock device.
To order, specify:
1. Prefix SS, example SS99L.
2. Handing required, LHR or RHR.
Electrical ratings:
Up to 2.0 AMPS @ 24VDC