Burkert Type 8644 - Manual (Page 53)

8644/Rockwell - 49
S
YSTEM
D
ESCRIPTION
Basic electronic module ME03 / 3-fold 10 mm monostable
Construction
A basic electronic module consists of a distributor module (back-wall bus) and a function module. Both
modules are contacted via a 14-pole board-to-board connector.
Technical data
ME03 / 3-fold 10 mm
monostable
Dimensions WxHxD 33x93x60 mm
Weight 51 g
Storage temperature -20 to +60° C
Rated voltage under load DC 24 V
No. of valve outputs 3
Current consumption per valve position during switching 43 mA
Current consumption per valve position after ca. 120 ms 28 mA
Current consumption from the back-wall bus max. 75 mA
Display of valve status
1 yellow LED per valve
position
Display of module status
1 red / green LED per modul
(1st valve position)
Display of network status
1 red / green LED per modul
(2nd valve position)
Power dissipation of module in moment of switching 3 W
Power dissipation of module 120 ms after switching
procedure (3x 0.25 W at resistors, 3x 0.25 W at valve coils)
1.5 W
Basic module type Add-on dimension Valve positions Valve type Function
ME03 3-fold with
10 mm monostable
11 mm 3
6524 3/2-way
6525 5/2-way
1 2 3
Possible combinations with valve types
Connection configuration of valve connector
Function display of LEDs
1 Valve +
2 Not connected
3 Valve -
red / green LED
no function
yellow LED (switch position)
The functional module, like the electronics modules of the Point I/O system, may be pulled off and
plugged on during operation. To ensure the switching operation, 24 V is applied briefly to the valve on
plugging on. The power consumed by the valve is reduced to one quarter after 120 ms.
Network status (only 2nd valve position)
Module status (only 1st valve position)