100 MM GRAPHICS RECORDER: USER GUIDE
HA027271
Issue 12 Mar 04
User Guide
Page 10
com
nc
no
V+
V-
I
+
-
+
-
Shunt
assembly
V+
V-
I
+
-
V+
V-
I
Attenuator
assembly
±
100 V dc
±
10 V dc
Thermocouples
dc millivolts
DC milliamps
1
2
3
4
5
6
7
8
9 10 11 12 13
14 15 16 17 18 19
20 21 22
V+ V-
I
V+ V-
I
V+ V-
I
Cold
junction
V+ V-
I
V+ V-
I
V+ V-
I
V+
V-
I
V+
V-
I
2-wire resistance
thermometer
3-wire resistance
thermometer
Potentiometer
V+
V-
I
Contact closure
(Not channel 1)
RTD
RTD
V+
V-
I
Potentiometer
Minimum contact = 60msec
Input board pinouts
Channel 6
Channel 4
Channel 5
Channel 1
Channel 2
Channel 3
2.2 ELECTRICAL INSTALLATION
2.2.1 Signal wiring
Figure 2.2.1a shows connector locations for the input
channel and for the optional relay output/Ethernet board
CONNECTOR WIRING DETAILS
Maximum wire size (inputs) = 4.13mm
2
(11 AWG)
Maximum wire size (relay) = 1.5 mm
2
(16 AWG)
Max. wire size (non-isolated TRS) = 1.5 mm
2
(16 AWG)
Minimum wire size = 0.081mm
2
(28 AWG)
Design torque = 0.8Nm.
Figures 2.2.1b, c and d show details of input board wiring,
relay output option wiring and Non isolated Transmitter
Power supply option pinout, respectively. Wiring details
for other options is to be found in the relevant Option
description later in the manual.
Figure 2.2.1a Connector locations
Figure 2.2.1b Input board wiring details
1
8
Input channel connector
1
22
Supply
voltage
connector
1
Ethernet
connector
(option)
Relay
connector
(option)
1
Non-isolated
TRS (option)
nc
Contacts shown in
power off/alarm
state
1
com
no
2
3
1
(NC)
2
(Com)
3
(NO)
Figure 2.2.1c Relay wiring details
Figure 2.2.1d Non-isolated TRS wiring details
1
(+V)
2
(0V)
