Condair UDC - Page 122

122 Condair MHR
9.7.4 Connecting the MHR to the Condair EL
Connect the Condair MHR to the corresponding terminals on the driver board of the Condair EL/EL OC
(ROW) according to the following diagram.
MAINS SUPPLY
L N SC1SC2PEPE
MODULE B
24VDCBLOWERLIMIT ENABLECONTROL
V+
X8
X9 X12 X11 X10 X7 X1
INGND IN GND 24V IN24V IN 24V GND
Condair EL/EL OC (ROW)
24V 10V
JP1
JP3
4 2 1
Driver board Condair EL/EL OC Module A
Connect the Condair MHR to the corresponding terminals of terminal block "XE2" of the Condair EL/EL
OC (NA) according to the following diagram.
Condair EL/EL OC (NA)
BLOWERLIM. SIGN. ON/OFFCONT. SIGN.
V+
X8
X9 X12 X11
IN GND IN GND 24V IN24V IN
RS485-1 RS485-2
24V 10V
JP1
JP3
GND D–D+ GND D–D+
24VAC Sec. Loop GND CH1 CH2 24VDC/10VDC GND BP Sec. Loop BP Sec. Loop
1 2 3 4 5 6 7 8 9
XE2
4 2 1
Driver board
Condair EL/EL OC
Module A