Cut Sheet
DISPLAY / PROGRAM
L3-L1
L3-L1
L
B
E
+
O
V
AVG
AVG
T
L1-L2
L1-L2
L2-L3
L2-L3
C
N
T
C
E
A
A
G
AVG
A
VG
R
R
U
RD2
UCTD
CUB
LV
MULT
UC
OC
HV
VUB
RD1
TC
GF
RUN
#RU / ADDR
RD3
#RF
MODE SELECT
L1 L2
L3
NO C NC
RESET/
PROGRAM
MODEL 777
OVERLOAD RELAY
IND. CONT. EQ.
LISTED
784X
A
B
S
V+
R
R
DISPLAY / PROGRAM
L3-L1
L3-L1
L
B
E
+
O
V
AVG
A
VG
T
L1-L2
L1-L2
L2-L3
L2-L3
C
N
T
C
E
A
A
G
AVG
AVG
R
R
U
RD2
UCTD
CUB
LV
MULT
UC
OC
HV
VUB
RD1
TC
GF
RUN
#RU / ADDR
RD3
#RF
MODE SELECT
L1 L2
L3
NO C NC
RESET/
PROGRAM
MODEL 777
OVERLOAD RELAY
IND. CONT. EQ.
LISTED
784X
A
B
S
V+
R
R
DISPLAY / PROGRAM
L3-L1
L3-L1
L
B
E
+
O
V
AVG
A
VG
T
L1-L2
L1-L2
L2-L3
L2-L3
C
N
T
C
E
A
A
G
AVG
AVG
R
R
U
RD2
UCTD
CUB
LV
MULT
UC
OC
HV
VUB
RD1
TC
GF
RUN
#RU / ADDR
RD3
#RF
MODE SELECT
L1 L2
L3
NO C NC
RESET/
PROGRAM
MODEL 777
OVERLOAD RELAY
IND. CONT. EQ.
LISTED
784X
A
B
S
V+
R
R
L1
L2
A2
B2
A2
ADDRESS #1
ADDRESS #2
ADDRESS #3
B2
A1
B1
MODEL 777
ADDRESS #1
MODEL RS485MS-2W
MODEL RS485MS-2W
UP TO 99 RM-2000s OR 777s
MODEL RS485MS-2W
MODEL 777
ADDRESS #2
MODEL 777
ADDRESS #3
RS485 NETWORK
4000 FT. MAX.
NOTE: All network
shielding connections
are omitted for clarity.
RM-2000
RM-2000
SETPOINT
SETUP
CHANGE
SETUP
FAU LT
ENTER
MODE
STOP
SCROLL
RUN/RESET
COMM
STATUS
RUN
REAL TIME
FAU LT
HISTORY
www.symcominc.com
RM-2000
RM-2000
SETPOINT
SETUP
CHANGE
SETUP
FAU LT
ENTER
MODE
STOP
SCROLL
RUN/RESET
COMM
STATUS
RUN
REAL TIME
FAU LT
HISTORY
www.symcominc.com
L1
115 VAC
115 VAC
L2
A1
B1
RS485 MODBUS MASTER
DESKTOP OR LAPTOP PC,
PLC, DCS, SCADA
10/02
•
RM-2000
Network Wiring
Diagram
•
2880 North Plaza Drive
Rapid City, SD 57702
(800) 843-8848 • (605) 348-5580
FAX (605) 348-5685
web: www.symcominc.com
email: sales@symcominc.com




