智能应急照明控制系统-系统模块
控制模块-ACU
ACU DG-S module
• Compact DIN bars installation
• Dual assignable screw terminals for conductors with the same diameter
• Integrated, switchable bus terminal resistors
• Six freely configurable short-circuit/interruption-tolerant 24V inputs
• Four configurable potential-free signal contacts with separate roots
• Two configurable 24V CD outputs for additional relays
• Color LED indicators for ready status, battery mode, malfunction and scenario active
• Innovative, transmission-safe ACU DG-S bus communication
• Automatic activation of safety lighting following interruption of
bus communication
• Functional upon activation of battery deep discharge protection or HMI outage
• Meets all EMV requirements for industrial and commercial use
• DEKRA system certification documents product quality and
compliance with standards for the entire system
• Proof of function in DualGuard-S distributors of type ESF30 15-P and 30-P for 30 minutes in case of
fire by means of a fire test of an independent material testing institute
• Conforms to RoHS and REACH
ACU DG-S module
Degree of protection：IP20
Protection class：II
Ambient temperature range：-5°C – +55°C
Relative humidity：10 – 95%, non-condensing
Electromagnetic compatibility：Industrial EN 61000-6-2, Commercial EN 61000-6-3
Max. pollution level：2
Overvoltage category：II for battery circuit
Power consumption:2 W
For supplying the SOU, 3-PM-IO, RCM, TLS.1 and LON Repeater modules:15 W
Wiring diagram: ACU Bus – X2.A
Rated voltage:≤ 30V (SELV)
Rated current:≤ 0.09A short-circuit-proof
Bus topology:Line
Cable type:such as IY(ST)Y 4x2x0.8 mm
Maximum cable length:900 m
Terminating resistor:Switchable via DIL switch on ACU DG-S.
Maximum number of DualGuard-S systems:32
