Burkert Type 8644 - Manual (Page 52)

48 - 8644/Rockwell
S
YSTEM
D
ESCRIPTION
Basic electronic module ME03 / 4-fold 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 / 4-fold monostable
Dimensions WxHxD 66x93x60 mm
Weight 91.2 g
Storage temperature -20 to +60° C
Rated voltage under load DC 24 V
No. of valve outputs 4
Current consumption per valve position during switching 85 mA
Current consumption per valve position after ca. 400 ms 52 mA
Current consumption from back-wall bus max. 75 mA
Display of valve status
1yellow 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 8 W
Power dissipation of module 400 ms after switching
procedure (4x 0.5 W at resistors, 4x 0.5 Wat valve coils)
4 W
Basic module type Add-on dimension Valve positions Valve type Function
ME03 4-fold
monostable
16.5 mm 4
6526 3/2-way
6527 5/2-way
1
2 3
4
1 Not connected
2 Valve +
3 Valve -
4 Not connected
Possible combinations with valve types
Connection configuration of valve connector
Function display of LEDs
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 400 ms.
Network status (only 2nd valve position)
Module status (only 1st valve position)