
OP2
OP1
2108
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Part No. HA026159 Issue 3
Electrical connections
Specifications
Display:
4 digit, red or green. 15.9mm high characters
Supply voltage:
100 to 240Vac -15%, + 10%
Operating ambients:
0-55°C, 5-95%RH non-condensing
Panel sealing:
IP54, plug-in from front panel
Relay ratings:
2A, 240Vac resistive
Calibration accuracy:
± 0.25% of reading, or ± 1°C, or ± 1LSD
whichever is the greater
Cold junction compensation:
> 15 to 1 rejection of ambient temperature
change
Input filtering:
Off-999.9 seconds
EMC standards:
EN50081-2 and EN50082-2 generic standards
for industrial environments
Safety standard:
Meets EN61010, installation category II.
Pollution degree 2
Atmospheres:
Not suitable for use above 2000m or in
explosive or corrosive atmospheres
Panel cut-out
45 x 92 mm
48 mm
(1.89in)
Dimensions
- 0.0
Alarm
acknowledge/reset
Sensor inputs
85-264Vac
LC
LA
LB
N
L
Relay Output 1
V-
V+
VI
AC
AB
AA
Ground
Line
Neutral
Model 2108
i
Relay Output 2
3C
3B
3A
Link for
keylock
T/C
PT100
mA Input
2.49
96 mm (3.78in)
103 mm (4.01in)
1.77 x 3.62 in
- 0
Copyright Eurotherm Controls Limited 1998
All rights strictly reserved. No part of this document may be stored in a retrieval system, or any form or by any means without prior written permission from Eurotherm Controls Limited. Every effort has been
taken to ensure the accuracy of this specification. However in order to maintain our technological lead we are continuously improving our products which could, without notice, result in amendments or
omissions to this specification. We cannot accept responsibility for damage, injury, loss or expenses resulting therefrom.
EUROTHERM CONTROLS LIMITED
http://www.eurotherm.co.uk
UK SALES OFFICE
Eurotherm Controls Limited. Faraday Close, Durrington, Worthing, West Sussex BN13 3PL
Telephone Sales: (01903) 695888; Technical: (01903) 695777; Service: (01903) 695444
Fax (01903) 695666
Sales and support in over 30 countries worldwide
Enquiries/orders to: Eurotherm Controls Limited Export Dept., Faraday Close, Durrington, Worthing. West Sussex BN13 3PL.
Telephone (01903) 268500
Fax (01903) 265982
VH
85-264Vac
Display Colour
GN
RD
Green
Red
Relay Output 1
Function
AL
Alarm unit
Sensor Input
Setpoint Min/Max
Units
C
F
K
X
°C
°F
Kelvin
Linear input
Ordering Code
Input Adaptor
XX
Not fitted
V1
0-10Vdc
A1
0-20mA current sense
resistor (2.49
0.1%)
Supply Voltage
2108i
AL
VH
Model
Number
Function
Supply
Voltage
Relay
Output 1
Relay
Output 2
Manual
Sensor
Input
note 1
Setpoint
Min.
note 1
Setpoint
Max.
Units
Input
Adaptor
RF
Unconfigured
Non-latched alarm
FH
High alarm 1
FL
Low alarm 1
AL
High alarm 1 & low
alarm 3
RA
Rate of change
alarm 1
Latched alarm
HA
High alarm 1
LA
Low alarm 1
AA
High alarm 1 & low
alarm 3
RT
Rate of change
alarm 1
NW
New alarm status
Standard Sensor Inputs
J
J Thermocouple
K
K Thermocouple
T
T Thermocouple
L
L Thermocouple
N
N Thermocouple-Nicrosil/Nisil
R
R Thermocouple-Pt/Pt13%Rh
S
S Thermocouple-Pt/Pt10%Rh
B
B Thermocouple-Pt/Pt30%Rh-6%Rh
P
Platinell II Thermocouple
Z
RTD
/
PT100 DIN 43760
Factory Downloaded Input
C
C Thermocouple - W5%Re/W26%Re(Hoskins)
D
D Thermocouple - W3%Re/W25%Re
E
E Thermocouple
1
Ni/Ni18%Mo Thermocouple
2
Pt20%Rh/Pt40%Rh Thermocouple
3
W/W26%Re (Engelhard) Thermocouple
4
W/W26%Re (Hoskins) Thermocouple
5
W5%Re/W26%Re (Engelhard) Thermocouple
6
W5%Re/W26%Re (Bucose) Thermocouple
7
Pt10%Rh/Pt40%Rh Thermocouple
8
Exergen K80 I.R. pyrometer
Process Inputs
(Scaled to setpoint min and max)
M
-9.99 to +80mV linear
Y
0 to 20mA linear (note 2)
A
4 to 20mA linear (note 2)
V
0 to 10Vdc linear (Input Adapter required)
Min °C
-210 to 1200
-200 to 1372
-200 to
-200
to
-200 to 1300
-50 to 1768
-50 to 1768
0 to 1820
0 to 1369
-200 to
Min °C
0 to 2319
0 to 2399
-200 to 1000
0
to 1399
0 to 1870
0 to 2000
0 to 2010
10 to 2300
0 to 2000
200 to 1800
-45 to
Min
-1999 to 9999
-1999 to 9999
-1999 to 9999
-1999 to 9999
Max
400
900
850
Max
650
Max
Note 1. Setpoint min and
max: include the decimal
points required in the display
value; up to one for
temperature inputs, up to
two for process inputs.
Note 2. A 1% 2.49
current
sense resistor is supplied as
standard. If greater accuracy
is required a 0.1% resistor
can be specified in the input
adaptor field.
Relay Output 2
Display
Colour
RF
Unconfigured
Non-latched alarm
FH
High alarm 2
FL
Low alarm 2
RA
Rate of change
alarm 2
Latched alarm
HA
High alarm 2
LA
Low alarm 2
RT
Rate of change
alarm 2
NW
New alarm status
Manual
XX
ENG
English
FRA
French
GER
German
NED
Dutch
SPA
Spanish
SWE
Swedish
ITA
Italian
No manual