45 mm - 0.0 + 0.6
1.77 in -0.00, +0.02
3216 PID Temperature Controller
Installation and Basic Operation
1. WHAT INSTRUMENT DO I HAVE?
Thank you for choosing the 3216 Temperature Controller.
This User Guide takes you through step by step instructions to help you to install,
wire, configure and use the controller. For features not covered in this User
Guide, a detailed Engineering Manual, Part No HA027986, and other related
handbooks can be downloaded from www.eurotherm.co.uk
Depending on how it was ordered, the controller may need to be configured when
it is first switched on.
The ordering code is shown on a label fixed to the side of the controller. The
hardware installed and the way in which it has been configured may be checked
against the ordering code at the bottom of this page.
1.1. Dimensions
3216 User Guide Part No. HA027985 Issue 1.0 June-03
1.2. Step 1: Installation
This instrument is intended for permanent installation, for indoor use only, and
enclosed in an electrical panel
Select a location which is subject to minimum vibrations and the ambient
temperature is within 0 and 55
o
C (32 - 122
o
F)
The instrument can be mounted on a panel up to 15mm thick
To ensure IP65 and NEMA 4 front protection, mount on a non-textured surface.
Please read the safety information in section 4 before proceeding and refer to the
EMC Booklet part number HA025464 for further installation information.
1.2.1. Panel Mounting the Controller
1. Prepare a square cut-out in the mounting panel to the size shown
2. Fit the IP65 sealing gasket, if required, behind
the front bezel of the controller
3. Insert the controller through the cut-out
4. Spring the panel retaining clips into place.
Secure the controller in position by holding it
level and pushing both retaining clips forward.
5. Peel off the protective cover from the display
Recommended minimum spacing of
controllers
1.2.2. To Remove the Controller from its Sleeve
The controller can be unplugged from its sleeve by easing the latching ears
outwards and pulling it forward out of the sleeve. When plugging it back into its
sleeve, ensure that the latching ears click back into place to maintain the IP65
sealing.
2. ORDER CODE
3. STEP 2: WIRING
3.1. Terminal Layout
Warning
Ensure that you have the correct supply for your controller
Check order code of the controller supplied
Input/Output 1
Output 2
Line Supply
85 - 264Vac 50/60Hz
OR
Low Voltage Supply
24Vac/dc
Input/Output 1 Relay or Logic Output or Digital Input
Output AA
Changeover Relay
PV Input
Thermocouple, PRT, mA or mV
Digital Communications
RS232 Connect directly to comms port of PC
RS485 Daisy chain to further controllers/comms converter
10mm
(0.4 in)
38mm
(1.5 in)
(Not to
scale)
!
3216 CC Power
supply
Input/output 1 & output 2 X Output AA Comms, CT & Digital input Fascia colour Language Quick start code
Power Supply
20 – 29V VL
110 –240V VH
Output AA
Relay (Form C) R
Not fitted X
Input/output 1 & Output 2
OP1 OP2
L X Logic I/O
L L Logic I/O + logic OP
L R Logic I/O + relay
R R Relay + relay
X X Not fitted
Communications, CT & Digital input
X X X Not fitted
4 X L RS485 comms & dig in
2 X L RS232 comms & dig in
4 C L RS485 comms CT & dig in
2 C L RS232 comms CT & dig in
X X L Digital input
X C L CT and digital input
Fascia colour
Green G
Silver S
Language
English E
Quick Start Code
See Switch On
section
ENG
-
+
1A
1B
+
-
2A
2B
Output 2
Relay or Logic
24
24
Output AA
CT in
Dig in
Digital
Comms
CT
C
LA
HD
HE
HF
AA
AB
AC
VI
V+
V-
PV Input
1A
1B
2A
2B
L
N
-
+
T/C
mV
-
+
mA
+
-
2.49Ω
PRT
VI
V+
V-
Com
+(Rx)
B-(Tx)
HD
HE
HF
AA
AB
AC
48mm
(1.89in)
Label showing
Order Code
Serial Number including date of
manufacture
90mm (3.54in)
Panel retaining clips
Latching ears
48mm (1.89in)
IP65 Sealing Gasket
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