Elkron Medea 32 Guide Rapide page 9

CPU BOARD LAYOUT KEY
OPER GREEN LED
COM GREEN LED
A
+3V3 RED LED
CLOUD GREEN LED
RUN RED LED
B
PWR RED LED
DIP switch ON = Maintenance in progress
SW2-1
DIP switch OFF = Normal operation
DIP switch ON = Reset codes
SW2-2
DIP switch OFF = Normal operation
C
DIP switch ON = Total reset
SW2-3
DIP switch OFF = Normal operation
DIP switch ON = Not allowed
SW2-4
DIP switch OFF = Normal operation
D RES Reset button if pressed for 5 sec
E EXC Jumper inserted = Tamper bypassed
F TAMPER Tamper connector
+ Power positive (13,8 V⎓)
G*
A / B BUS Data transmission/reception A / B
- Power negative (GND)
Back-up battery connection cable 12 V⎓
+BAT
H 7Ah MEDEA /32 CPU
-BAT 9Ah / 18Ah CPU MEDEA /64 and /160
+PS Board power positive (14,4 V⎓)
I
-PS Board power negative (GND)
USB connector type B. For local connection of a
J USB-B
PC for programming
USB type A connector. For the connection of a
K* USB-A
USB memory device for software updates
RJ45 connector. For connecting the control unit
L LAN
to a LAN or modem/router
M OPTO 1 Connector for optional interface
* CPU MEDEA /64 and MEDEA /160 CPU only
** For connection of the ER700-RF wireless expansion interface
EN50131 EN50131
EN 50131 grade 2 - grade 3 certified device
GRADE 2 GRADE 3
On = Normal operation
Off = Board not working
Flashing = System start
On = Board not working
Off = Board not working
Flashing = Normal operation
Logic present power (+3,3 V⎓)
On = Cloud connected
Off = No connection to the Cloud
On = Control unit not working
Off = Control unit not working
Flashing = Normal operation
Board power supply present
(14,4m V⎓)
N OPTO 2 Connector for optional interface
O OPTO 3 Connector for optional interface
P BUS RED LED
Q* BATT Clock-calendar back-up battery
+ Power positive (13,8 V⎓)
R** A / B BUS Data transmission/reception A / B
- Power negative (GND)
+ Power positive (13,8 V⎓)
S A / B BUS Data transmission/reception A / B
- Power negative (GND)
+SR Power output without back-up (14,4 V⎓)
+V1 Power output positive (13,8 V⎓)
-V1 Output power negative (GND)
NC1 Output 1 - relay, contact normally closed
T
NO1 Output 1 - relay, normally open contact
C1 Output 1 - relay, common contact
U2 Output 2 - electric
SAB SAB input - single-balanced
+V2 PrIO power positive (13,8 V⎓)
-V2 PrIO power negative (GND)
IN1 Input 1, referred to positive
IN2 Input 2, referred to positive
U
IN3 Input 3, referred to positive
IN4 Input 4, referred to positive
IN5 Input 5, referred to positive
IN6 Input 6, referred to positive
+V2 PrIO power positive (13,8 V⎓)
-V2 PrIO power negative (GND)
V*
P7 PrIO 7 – programmable input/output
P8 PrIO 8 – programmable input/output
Flashing = Bus communication
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