DEE118A
RS-485 Extension Module
> Provides 12 VDC, 200 mA power.
> Supports cascading up to 20 devices. When the device is not connected to a load, a 12 V/1 A power adapter can support all 6 cascaded devices, with a power supply transmission distance of up to 100 meters. When the device is connected to a load and each unit is powered separately, the device can support up to 20 cascaded devices while maintaining a transmission distance of 100 meters using RVV 0.5 mm² flexible cable. The device must be connected to an adequate power supply that is performing normally.
> Supports RS-485 communication.
> Power indicator light and status indicator light.
> 8-channel alarm input and 4-channel alarm output. The input mode can be changed to the output mode by toggling the 1-bit switch.
Performance
Casing Material
PC + ABS
Port
RS-485
1 for output and 1 for input
Alarm Input
8 channels. You can toggle the 1-bit switch to switch between input mode and output mode. If you toggle the 1-bit switch on the right to 0, input mode will be enabled.
Alarm Output
4 channels. You can toggle the 1-bit switch to switch between input mode and output mode. If you toggle the 1-bit switch on the right to 1, output mode will be enabled.
Power Output
1 port (12 V, 200 mA)
General
Appearance Color
White
Power Supply
12 V, 1 A
Power Adapter
Optional
Installation
Surface Mount;Guide Rail Mount
Certifications
CE EMC; CE LVD
Product Dimensions
82.6 mm × 65.0 mm × 25 mm (3.25" × 2.56" × 0.98")
Operating Temperature
–30 °C to +60 °C (–22 °F to +140 °F)
Operating Humidity
10%–90% (RH), non-condensing
Operating Environment
Outdoor
Operating Altitude
0 m–3,000 m (0 ft–9,842.52 ft)
Power Consumption
≤0.3 W (standby), ≤1.0 W (working, 12 V output with no load)
Gross Weight
0.15 kg (0.33 lb)
Storage Temperature
0 °C to +40 °C (+32 °F to +104 °F)
Storage Humidity
30%–75% (RH)
