Eldes ESIM264, Руководство по установке

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16 17 16 17 EN EN MANUAL ELDES ESIM264 V3.2 MANUAL ELDES ESIM264 V3.2
Example of relay wiring for positive PGM output control
A1
C1
AUX+
A2
COIL
RELAY
13
1 Wire up relay A1 terminal to PGM output‘s Cx
terminal and A2 terminal to AUX+ and one of
the relay‘s switch contacts: NC or NO.
2 In addition, connect the switching diode to re-
lay‘s A2 and A1 terminals.
NOTE: We highly recommend using switching
diode model 1N4148 or similar.
2.3.7. RS485
Serial Wiring Method
ESIM264
a
b c
d
e
EKB2/EKB3 EKB2/EKB3
EKB2/EKB3
EKB2/EKB3
EPGM1
Max. cable length: a+b+c+d+e = up to 100m (328.08ft)
NOTE: If necessary, the RS485 devices can be powered from an external 12-14V DC power supply instead of AUX+ and AUX- terminals
ATTENTION: The cable length must not exceed 100m (328.08ft) in total.
ATTENTION: When wiring more than 1 keypad, please ensure that the set address of each keypad is different.
NOTE: You may connect only 1 EKB2/EKB3 keypad or a mixed combination of EKB2 and EKB3 keypads. The combination can consist of
up to 4 keypads in total.
For more details on RS485 device installation, please refer to 32.1. RS485 Interface
Parallel Wiring Method
ESIM264
EPGM1 EKB2/EKB3 EKB2/EKB3 EKB2/EKB3 EKB2/EKB3
Max. cable length: up to 100m (328.08ft)
NOTE: If necessary, the RS485 devices can be powered from an external 12-14V DC power supply instead of AUX+ and AUX- terminals
ATTENTION: The cable between ESIM264 and each RS485 device must be of the same length and can NOT exceed 100m (328.08ft).
ATTENTION: When wiring more than 1 keypad, please ensure that the set address of each keypad is different.
NOTE: You may connect only 1 EKB2/EKB3 keypad or a mixed combination of EKB2 and EKB3 keypads. The combination can consist of
up to 4 keypads in total.
For more details on RS485 device installation, please refer to 32.1. RS485 Interface