MTR 221 ACS - MTR 221 ACS DHHS
MANUALE ISTRUZIONI / INSTRUCTION MANUAL
E
LECTRONIC
S
YSTEM
47
Model R 221 ACS - R 221 ACS DHHS
MT
R
2
21
ACS
-
MTR
2
21
AC
S DHH
S - Electronic Syste
m
GC-LED-4A
J4 - External NTC Inputs
1. - input
2. - GND
J5 - Open Collector Outputs
1. - +5V
2. - output 1 (closes GND)
3. - +5V
4. - output 2 (closes GND)
J6 - Supply and CAN Bus
1. - CAN-L
2. - CAN-L
3. - CAN-H
4. - CAN-H
5. - +5V
6. - GND
J7 - Supply
1. - +5V
2. - GND
3. - +5V
4. - GND
J9 - A Push Buttons Inputs
1. - SW2 push button input
2. - GND
3. - SW3 push button input
4. - GND
J10 - B Push Buttons Inputs
1. - SW1 push button input
2. - GND
3. - SW4 push button input
4. - GND
Fig. Timer Board Layout
