SD/256M EUROTHERM CONTROLS, SD/256M Datasheet - Page 5
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SD/256M
Manufacturer Part Number
SD/256M
Description
Memory Card
Manufacturer
EUROTHERM CONTROLS
Datasheet
1.MODBUS.pdf
(8 pages)
Specifications of SD/256M
For Use With
Eurotherm 6000 Series Paperless Recorders
Lead Free Status / RoHS Status
na
y
x
2 Option
Boards
2 Option
Boards
2 Option
Boards
2 Option
Boards
1
Voltages generated by
various currents for
R = 100
20 mA
0 mA
4 mA
Event input Number
2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1 2 3 4 5 6 C
1
Contact closure inputs
3
1, 7, 13, 19, 25,
V+ V- I V+ V- I
2
100
0.4 V
2.0 V
and R =250
31, 37, 43
Channels
0 V
4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
nc c no
Rly 1
Rly 1
3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Relay 1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
c
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
c
V+ –
Channel
nc
no
5
250
1.0 V
5.0V
4
Max number of boards = 4 for small frame or 9 for large frame
0 V
1
Rly 2
Rly 2
2, 8, 14, 20, 26,
6
5
c
c
I+
Channels
32, 38, 44
no
nc c no
nc
Relay 2
6
C
Transmitter
V+ V-
Channel input
terminal panel
-
V+ –
Recorder rear
Channel
7
R
Rly 3
Rly 3
c
c
2
3, 9, 15, 21, 27,
V+ V- I
8
Channels
33, 39, 45
nc c no
nc c nc
no c no
I+
Relay 3
+
9 10 11 12 13 14 15 16 17 18 19 20 21 22
Four normally closed relays
Four normally open relays
Three changeover relays
Rly 4
Rly 4
I
junction
Long terminal cover
Cold
+0.8 to -30 V
R (minimum spec) = 1.4W,
shown, for clarity.
Only one channel
+2 to +30 V
1 2 3 4 5 6 C
User 0V
4, 10, 16, 22, 28,
V+ V- I V+ V- I V+ V- I
–
1
Behaviour undefined for
Channels
34, 40, 46
Transmitter Power Supply
+0.8 < Vin < +2 V
Event input Number
2
V+ –
Channel
+
nc c no
Rly 1
Rly 1
Relay 1
c
c
3
1
User terminal block
5, 11, 17, 23, 29,
Voltage inputs
no
I+
nc
4
Channels
35, 41, 47
–
Rly 2
Rly 2
PCB
c
c
5
V+ –
Channel
Other transmitters
nc c no
nc
no
Relay 2
+
6
2
6, 12, 18, 24, 30,
I+
36, 42, 48
Channels
C
–
1%.
Rly 3
Rly 3
Input 6 shown;
inputs 1 to 5 identical
c
c
power off/alarm stat e
nc c no
nc c nc
no c no
c
Relay 3
Contacts shown in
+
Rly 4
Rly 4
Voltage
+
outputs
V+ –
NO
-
I+
NC
V