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4 Installation
4.1 Terminals and jumpers
X4
150Ω
BIAS A
BIAS B
14
13
12
11
10
Pic. 5 a): NREM 76
X4
150Ω
BIAS A
BIAS B
14
13
12
11
10
9
Pic. 5 b): NREM 76E, NREM 76.BTW,
NREM 76.BTS
X2.1 ÷ 6
X2.7
X2.8
X2.9
Table 5: Address jumpers X2
X3
1
6
5
4
3
2
9
8
7
1
X2
1
X1
8
7
6
5
4
3
2
1
HW address (A0 ÷ A5)
Reserved
Reserved
Factory use
ANT1
ANT2
BP +
BP -
X2
X1
Table 8: Antenna module connector X3
Page 7
1
Supply voltage +13,8 V
2
Supply voltage 0 V
3
Input 1
4
0 V
5
Input 2
6
IO Port 3
7
Alarm output
8
Wiegand DATA 0
9
Wiegand DATA 1
10
A cable - RS 485 line
11
B cable - RS 485 line
12
Relay C
13
Relay NC
14
Relay NO
Table 6: Terminal description X1
150 Ω
Line termination
BIAS A
Idle state definition-A
BIAS B
Idle state definition -B
Table 7: Line settings X4
ANT1
Antenna
ANT2
Antenna
BP +
Buzzer (+)
BP -
Buzzer (-)
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