EURO 280 Installation Manual
Page: 34
6.6 Connecting the Zone Expander Module with PSU (EURO-ZEM8+PSU)
EURO-ZEM8+PSU
The EURO-ZEM8+ is an input
expander that supports 8 inputs and 4
PGMs and has a built in 2.5A power
supply.
It also supports NC (normally closed),
DEOL input and 3 Resistor (Grade 3)
configurations.
The EURO 280 will support up to 30 x
Zone Expander Modules. Please see
page: 4.
NOTE: The D2+ terminal must not be
connected.
6.6.1 EURO-ZEM8+PSU Technical Specification
EURO-ZEM8+PSU (Input Expander with Power Supply)
Input Voltage 230 VAC @ 50Hz
Current Consumption 65mA
Inputs Programmable
NC, DEOL, 3 Resistor (Grade 3)
Input EOL Resistor Values 1k / 1k DEOL Range 4k7 / 2k2 DEOL Range 4k7 / 4k7 DEOL Range
Normal (closed state) 0k5 to 1k4 1k4 to 2k9 3k7 to 8k3
Burglary Alarm 1k5 to 5k9 4k2 to 7k8 8k4 to 10k2
Fault 6k to 8k1 8k to 11k3 10k3 to 14k9
Masking 8k2 to 17k 11k6 to 22k 15k to 22k
Tamper <0k5 or >17k <1k4 or >22k <3k7 or >23k
PGM1 - PGM4 100mA each
PGM1 - PGM4 Quiescent state: 12V
PGM1 - PGM4 Active state: 0V
Power Supply Rating 2.0A continued and 2.5A in peak when charging battery
Transformer Rating 44VA
Dimensions (metal box) 390 x 305 x 100mm
Dimensions (PCB) 215 x 125 x 65mm
Colour and Casing White metal casing
Indication LEDs (Power, RS485 In, A-Fault, RS485 Out, P-Fault)
Temperature Storage: -20°C to +60°C
Certified: -10°C to +40°C
Nominal: -10°C to +50°C
EN50131 Certified Grade 3
Front and rear tamper protected with one tamper switch.
PD6662:2010 Installations – Back up battery time = 12hrs providing that a mains fail signal is reported to the ARC.
A 17Ah battery, will support a maximum load of 1350mA for a period of 12 hours.
EN50131-1:2006+A1:2009 Installations - Back up battery time = 30hrs providing that a mains fail signal is reported to the ARC.
A 17Ah battery, will support a maximum load of 497mA for a period of 30 hours. Installations which are not supported by an ARC mains
fail reported signal = 60 hours. A 17Ah battery, will support a maximum load of 248mA for a period of 60 hours.
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