London Electronics Large Display Meters
Fusion
• Analog & Digital Inputs
• Large, Bright Digits
• Setup Without Menus
• Indoor & Outdoor Models
• Choice of Mounting Position
Easy Reader
L
ER
SPECIFICATIONS
Counter Input:
Signal Type:
Range:
Excitation:
Loadcell Input:
Resistance:
Excitation
Serial Input: RS232 or RS485
300-115200 baud
Display:
-1999 to 9999 (4d)
-199999 to 999999 (6d)
Accuracy:
±0.05% of range
Analog Out: >1kΩ 16 bit resolution
direct or inverse
250VAC isolation
Relays:
SPST 2A@250VAC resistive
Selectable NO or NC
Selectable energize or deenergize
Temperature: 0-50°C operating
Connectors: detachable screw terminals
Power:
50VA max.
Case:
Black uPVC, 75mm depth
0-10V, ±13V, 4-20mA, ±24mA
1MΩ on V, 33Ω on mA
24V 60mA
Type J, K, T, R, S, B
3 or 4 wire PT100 RTD
4 channels
Logic level; AC tach;
NPN, PNP pulses <24V;
100mV inductive pickup;
Contact closure
0-40kHz
24V 60mA
4 or 6 wire
>10MΩ
10V 120mA
ORDERING INFORMATION
Example: Fusion2-F2-4N-P-0-AL2-232-B-AC-1-0
Fusion2 - A – B – C – D – E – F – G – H –
A
B
C
D
Digit Height
F2
F4
F6
F8
F12
F16
Digit Format
4N
4C
6N
6C
8N
Function
C
H
L
M
P
S2
S4
T
Analog Output
0
ANI
ANV
ANB
E
2" (57mm)
4" (102mm)
6" (150mm)
8" (200mm)
12" (300mm)
16" (400mm)
4 digit numeric
4 digit clock
6 digit numeric
6 digit clock
8 digit numeric
Counter
Clock/timer
Loadcell
Millivolt
Process
RS232 slave
RS485 slave
Temperature
None
4-20mA
0-10V
±10V
F
G
H
I
0
AL2
AL4
SPCO
DSS
Serial Output
0
232
485
Display Color
R
G
Y
B
W
RDLV
GDLV
YDLV
BDLV
Supply
AC
DC
Mounting
1
2
3
4
5
6
I -0
Alarm Outputs
None
2 alarms
4 alarms
2 SPDT relays
2 solid state relays
None
RS232
RS485
Red
Green
Yellow
Blue
White
Red bright
Green bright
Yellow bright
Blue bright
95-265VAC 50/60Hz
11-30VDC
Panel, IP65 front
Wall, IP65
Top Suspension, IP65
Wall, IP54
Top Suspension, IP54
Rear Suspension IP54
A simple and affordable way to see and share
important measurements over large distances:
• 2" (57mm) digits for viewing up to 65ft (20m)
• 4" (102mm) digits for viewing up to 130ft (40m)
Available in 5 input types, these meters can be
configured from the front panel.
SPECIFICATIONS
Process Input (Type P):
Accuracy:
Display by:
Count Input (Type C):
Accuracy:
Slave Input (Type S):
Format:
Addressing:
Reset:
Excitation:
Operating
Temperature:
Power:
Dimensions:
4-20mA, 0-10V, 1-5V, scalable
±0.1% range ±1d @25°C
1, 2, 5, 10, 20, 50
NPN, PNP or contact closure
±0.05% range ±1d @25°C
RS232, RS422, RS485 or TTY
ASCII data from 300-9600 baud
00 to FF
Front panel or remote contact
closure
24VDC, up to 30mA (except Slave)
0-50°C, <95% RH non-condensing
95-265VAC, 11-30VDC
ER2 10.3x5.8x1.8"
(260x140x45mm)
ER4 16.4x7.7x1.8"
(415x195x45mm)
IP54 dust tight (IP65 optional)
Sealing:
ORDERING INFORMATION
To Order—Insert Code for Each Letter to Select Catalog
Number. Example ER4P-2-O-O
ER
A
B
C
D
E
A
B – C – D – E
Digit Size
2
4
Type
P
C
S
H
T
Mounting
1
2
3
6
Power
0
DC
Brightness
0
DLV
2"
4"
Process Input
Count/rate Input
Slave (ASCII)
HH:MM Clock
TC & PT100 RTD
Flush Panel
Wall
Suspension
Top of Cabinet
95 - 265VAC
11-30VDC
Normal
Ultrabright
38
DIGITAL
METERS
Process Input:
Resistance:
Excitation
Temperature Input: