Status Instruments SEM1605PV User Manual

SEM1605PV USER GUIDE
RAIL MOUNT Pt100/RTD TRANSMITTER
THREE WIRE (0 to 10) V OUTPUT
Important - Please read this document before installing.
Every effort has been taken to ensure the accuracy of this document; however, we do
not accept responsibility for damage, injury, loss, or expense resulting from errors and
omissions, and we reserve the right of amendment without notice.
IMPORTANT – CE, UKCA & SAFETY REQUIREMENTS
Product must be DIN rail mounted, inside a suitable enclosure providing environmental
protection to IP65, higher is recommended.
To maintain CE, UKCA EMC requirements, input wires are recommended to be less
than 30 metres.
The product contains no serviceable parts, or internal adjustments. No attempt must
be made to repair this product. Faulty units must be returned to supplier for repair.
All electrical wiring must be carried out in accordance with the appropriate regulations
for the place of installation.
Before attempting any electrical connection work, please ensure all supplies are
switched off.
ABSOLUTE MAXIMUM CONDITIONS (To exceed may cause damage to the unit).
Supply Voltage ± 30 V dc (Protected for over voltage and reverse
connection) SELV
Current with overvoltage ± 200 mA
Input Voltage ± 3 V between any terminals
Ambient Temperature (- 30 to 70) °C
RH (10 to 95) % non-condensing
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1~DESCRIPTION.
The SEM1605PV is a digital rail mount transmitter that accepts Pt100 and other RTD
temperature sensors and converts sensor output over a configured range to a
standard industrial (0 to 10) V transmission signal.
2~RECEIVING AND UNPACKING.
Please inspect the packaging and instrument thoroughly for any signs of transit
damage. If the instrument has been damaged, please notify your supplier immediately.
3~SPECIFICATION.
Refer to data sheet for full specification. Download at
Configuration
Factory default Pt100 (0 to 100) °C, upscale burnout, 0.0°C offset
4~INSTALLATION AND WIRING
Important safety requirements
This equipment is suitable for environment Installation BS EN61010-1
Pollution Degree 2; Installation CAT II; CLASS I and is classed as
"PERMANENTLY CONNECTED EQUIPMENT". The equipment is intended
for industrial and commercial application only and not suitable for domestic
or medical use.
The equipment must be mounted inside an enclosure that provides
protection >= IP65. In NORMAL USE, the equipment will only be accessed
for maintenance by qualified personnel. Please ensure the equipment is
mounted vertically with terminals (7 and 8) at the bottom. This will provide
maximum ventilation. This equipment may generate heat. Ensure the
enclosure size is adequate to dissipate heat. Be sure to consider any other
equipment inside the enclosure.
The equipment surfaces may be cleaned with a damp cloth. Use a mild
detergent/water. Ensure the supply is OFF before cleaning and, on
completion of cleaning, the equipment is completely dry before the supply is
turned back ON.
This equipment must be installed by a qualified person. All electrical wiring
must be carried out in accordance with the appropriate regulations for the
place of installation.
D2674-01-01
Important – Read this
document before installing.
www.status.co.uk
4.1~MECHANICAL.
Dimensions in mm
The equipment must be mounted on a DIN rail style DIN EN50022 inside a
plastic or metal enclosure with a protection level >= IP65. All wiring must be
secured. Maximum cable sizes 2.5 mm². Connection is via screw clamp
terminals.
4.2~ELECTRICAL
CONNECTIONS. For wiring connections refer to the side label on the
SEM1605PV and this document.
4.2.1~OUTPUT: Recommended for cable length >3 metres, use
screened or twisted pair cables.
Always ensure the output (0 to 10) V is grounded at one point; this would
normally be at the monitoring equipment or power supply.
Screened wires are recommended for output wires. Avoid running signal
wires alongside mains or AC power lines or other sources of electrical
interference.
Pin 1 = Supply 0 V (-)
Pin 2 = Supply Positive V (+) (15 to 30) Vdc
Pin 4 = Output Signal (0 to +10) V
4.2.2 Input:
type.
Note: Tested with 30-metre input sensor wires to
meet BS EN 61326, keeping cable within this length
is recommended
2 Wire RTD probes (1 x Red, 1 x White)
Link Pin 5 to Pin 6
Pin 5 = Red or 1
Pin 7 = White or 2
3 Wire RTD probes (2 x Red, 1 x White)
Pin 5 = Red or either common wire
Pin 6 = Red or either common wire
Pin 7 = White or single wire
4 Wire RTD probes (2 x Red, 2 x White)
Pin 5 = Red or either common wire (1
Pin 6 = Red or either common wire (1
Pin 7 = White or either common wire (2
Leave one White or common wire (2
and insulate any bare wire.
Note: For RTD sensors, wires must be of equal length and type for the lead
compensation to work correctly.
If no sensor (input) connection is made, the transmitter will go to its error
signal output value, depending on configuration.
4.3~S LED (STATE)
The State LED is OFF under normal run conditions indicating an in-range
input signal. If the input signal is out of range or is lost, the State LED will
light (RED).
The State LED also has some programming functions. See 5.2
RTD wires must be equal length and
single wire
st
single wire
nd
pair)
st
pair)
st
pair)
nd
pair) unconnected
nd