100/180 mm PAPERLESS GRAPHIC RECORDER: USER GUIDE
HA028910
Issue 13 Sep 16
User Guide
Page 8
2.2.1 SIGNAL WIRING (Cont.)
Figure 2.2.1d Option wiring sheet 1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Relay 1
nc c no
Relay 2
nc c no
Relay 3
nc c no
Relay 1
nc c no
Relay 2
nc c no
Relay 3
nc c no
c
nc
no
Contacts shown in
power off/alarm state
Three changeover relays
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Rly 1
c
c
Rly 2
nc
c
Rly 3
nc c nc
nc
Rly 4
c
nc
Contacts shown in
power off/alarm state
Four normally closed relays
Rly 1
c
c
Rly 2
nc
c
Rly 3
nc c nc
nc
Rly 4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Rly 1
c
c
Rly 2
no
c
Rly 3
no c no
no
Rly 4
Four normally open relays
Rly 1
c
c
Rly 2
no
c
Rly 3
no c no
no
Rly 4
c
no
Contacts shown in
power off/alarm state
Relay outputs
Max number of boards = 4 for small frame or 9 for large frame
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 2 3 4 5 6 C
Event inputs (max 4 option boards)
Event input Number
C
1
2
3
4
5
6
+2 to +30 V
+0.8 to -30 V
User 0V
Input 6 shown;
inputs 1 to 5 identical
Event input Number
C
1
2
3
4
5
6
Voltage inputs
Contact closure inputs
Voltage
outputs
+
-
V+
– I+
+
-
Current
outputs
V+ –
I+
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
V+ – I+
V+ – I+
V+ – I+
V+ – I+
Channel
1
Channel
2
Channel
1
Channel
2
Analogue outputs (max 4 option boards)
Behaviour undefined for
+0.8 < Vin < +2 V
