E3I020 RS232 module
118
Building Technologies 001260_k_en_--.doc
Fire Safety & Security Products 02.2005
29 E3I020 RS232 module
29.1 Overview
z Optional device to E3X1.. master module and control console AlgoPilot B3Q...
z Contains 2 serial RS232 interfaces
z Function of interfaces is programmable
z For the conversion of the HCMOS level to RS232
z An interface with extended functions e.g. for telephone modems
z Both interfaces galvanically isolated and with EMI protection
z Communication and supply via flat cable
z Card format 100 mm x 160 mm
29.2 Application
Two application possibilities are provided:
a) Installation in the control unit
b) Installation at the rear of the control console AlgoPilot B3Q...
Application a)
– 2 RS232 interfaces from master module E3X10.
– Mounted on the module chassis via card chassis immediately next to the E3X10.
(mounting space 32)
Application b)
– 2 RS232 interfaces from control console AlgoPilot B3Q...
– screwed to the rear of the control console B3Q... and protected with a special
shielding (–> see document 1393 Installation instructions)
As module in the control unit
As accessory to AlgoPilot B3Q...
Mounting accessory Z1B020 E3I020
Terminal block X3 (20 terminals)
– mounted on module chassis
– for the connection of the prefab-
ricated cable to connection level,
or
– for direct connection of the pe-
riphery
Card chassis
– mounted on module chassis
29.3 Key data
Operating voltage 5 V from E3X10. via flat cable or B3Q... via
flat cable
Quiescent current increase E3X10. / B3Q... when
operating one E3I020
25 mA (increase on 24 V-side)
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