Description; Technical Data - G-U B-1893 Série Instructions De Montage

Installation instructions
B-1893x | B-1993x
Motor-driven shoot-bolt lock for narrow stile systems
38
2.

Description

2.1

Technical data

General description
Lengths/Dimensions
Voltage supply
Inputs and outputs:
Signalling
Environment
EN
y y Automatically-locking motor-driven shoot-bolt lock for 2-leaf
narrow stile door systems
y y External controller B-54900 suitable for mounting on standard
rail
y y Approved for fire and smoke protection doors
y y Approved in combination with corresponding hardware for
emergency exit devices to EN 179 and panic exit devices to
EN 1125
y y Equipped as standard with latch and deadbolt monitoring
(B-1893x)
y y
Equipped as standard with latchbolt monitoring (B-1993x)
y y Backsets: 35, 40, 45, 50, 54, 60, 65 mm
y y 15.5 mm clearance behind backset
y y
For other dimensions see Appendix 1
Operating voltage: 24 V DC ± 10%,
y y
residual ripple 100 mV pp
y y
Operating current: 2–4.2 A max.
(depending on operating situation)
y y Standby: 100 mA max. (only B-54900-01-3-9 controller)
Inputs:
y y Control input I1 (release of active leaf)
y y Control input I2 (release of active and passive leaf)
Outputs:
y y Latch (deadbolt) monitoring
y y Deadbolt monitoring (only B-1893x)
y y
Signal contact 1 ("Locked by motor" position reached)
y y Signal contact 2 ("Unlocked by motor" position reached)
y y Lever handle monitoring (optional, via rotary switch contact)
Loading capability of relay contacts: 24 V DC/0.5 A
y y Red LED and beeper in B-54900-01-3-9 controller
y y Operating temperature: –20 °C up to +60 °C
y y
Storage temperature: –25 °C up to +70 °C
y y Relative humidity : up to 95% at 40 °C
y y Corrosion protection: EN 1670 – grade 3
(high resistance = 96 hrs corrosion test)
y y Protection type: IP30
y y Environment protection grade III according to EN 50131-1
(Outside: covered or inside under extreme environmental
conditions)
10.2017 | 20734ES | Designed in Germany