EMS18-RS485-CM - Electronic Monitoring Solutionz

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Communication Module

EMS18 LOGIC to RS485 Module

EMS18 is one of many different communications interfaces used with EMS controllers. It provides an RS485 inteface which can be used for direct connection to a Building Management System or PLC for remote monitoring. The transmission distance is limited to 1 Km. The unit is housed in a DIN Rail module and connects to the controller by a short ribbon cable.

OVERALL SIZE
41mm x 86mm x 40mm

PANEL CUTOUT SIZE
72mm Din Rail x 32mm (W)

WEIGHT
25g

PRODUCT HIGHLIGHTS
TECHNICAL SPECIFICATIONS
SIMILAR PRODUCTS

KEY FEATURES	BENEFITS
Provides conversion from logic level to opto isolated RS4845	Cost associaed with communication is only incurred when required. (i.e.: Lower Cost Controller)
Outgoing communications are indicated by an LED	Provides Isolated RS485
Optically isolated for long haul applications
12/24V DC power supply
Din rail mounting (72mm form)

FEATURES	SPECIFICATIONS
Overall Dimensions	41mm(W) x 86mm(H) x 40mm(D)
Mounting Hole	Din Rail 72mm Series. 32mm rail
IP rating	IP30
Storage Temperature	-20°C to 85°C
Relative Humidity	95% non condensing
Operating Temperature	-20 to +60°C
Supply Voltage	9.3V to 36V DC, Nominal 12V/24V Automotive
Fan Out	Maximum: 32
Bit Rate	Maximum: 57600 BPS
Isolation	1KV between primary and secondary circuts
common Mode Voltage Range	-7VDC to 12 VDC(Across the network)
Short Circuit Protection	Protected
Supply Current	Standby: 5mA@12V DC power supply Maximum: 250mA Depending on Fan out
Testing	Environmental Test: IEC68 Part2 EMS Compliance: EN50081-1, EN50081-2 IEC61000-4-3 Electrical safety AS 3100 and AS 3260

EMS12	EMS20	EMS23	EMS24

EMS30