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IO-ARM -
Analogue Rescaling Module |
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DESCRIPTION
This module can
accept either a voltage or current input which can be
rescaled to either a voltage or current output. A range
of preset values are link selectable. Fine adjustments
can be achieved using trimming potentiometers. The IO-ARM
can also reverse an input signal.
FEATURES
• Field
selectable ranges
• Reverse or normal output
• LED power indication
• DIN-rail mounting |
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IO-AUD -
Raise/Lower to Analogue Module |
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DESCRIPTION
The IO-AUD accepts
a raise/lower relay signal and provides a 0-10Vdc output.
Additional features include Hand/Off/Auto jumper for
manual override, LED status indication and selectable
hysteresis.
FEATURES
• Field
adjustable output
• Manual override potentiometer
• Field selectable rate of change
• 255 step resolution
• Current or voltage output
• LED status indicators
• No wrap around
• Relay, transistor, or triac input |
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IO-DIM -
Digital Input Multiplexers |
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DESCRIPTION
These modules are
intended for use with BMS controllers to expand their
input capacity by multiplexing four or six digital signals
or 4 x 24Vac/dc inputs into a single analogue controller
unit. Each combination of input states corresponds to
an analogue value from the IO-DIM4 and IO-DIM6 which
can be decoded into four or six digital status bits.
FEATURES
• Fault
finding LED indication
• Input status indication
• Input status simulation
• Expands controller input capacity
• Self calibrating output |
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IO-EPC -
Electro-pneumatic Converters |
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DESCRIPTION
Intended for use
with BMS controllers to convert an analogue electrical
control signal (either voltage or current loop) to a
proportional pneumatic output. Link selection of input
ranges, voltage output feedback signal, and manual override
are fitted as standard.
FEATURES
• Four
input ranges, link selectable
• Manual override
• Gauge indication |
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IO-IIM -
Input Isolation Modules |
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DESCRIPTION
Intended for use
with BMS controllers wherever the output signal requires
isolation from supply ground. The IO-IIM accepts either
a current loop or voltage input. The module is powered
by 24Vac and the output 0V is floating with respect to
the input and supply ground.
FEATURES
• 4-20mA,
0-20mA, 0-5Vdc, or 0-10Vdc input
• Full opto-isolation between inputs and
output |
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IO-ORM -
Relay Override Modules |
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DESCRIPTION
Intended for applications
which require independent manual override of digital
output channels from a BMS controller or as a fail-safe
in the event of controller failure. The IO-ORM series
is particularly useful for commissioning and temporary
control of plant, as the output(s) can be switched without
a controller connected. Designed especially for BMS controllers
with outputs which have limited current draw capability,
the modules only require 1mA at 10Vdc to switch.
FEATURES
• 10Vdc
inputs
• 10A relay output
• Single or 4-channel versions available
• Less than 1mA current draw on input
• Hand/off/auto link selectable
• LED status indication
• 24Vac/dc powered
• DIN-rail mounting |
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IO-RM1 -
Single Relay Modules |
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DESCRIPTION
A range of relays
for use with BMS controllers for switching plant and
isolation of input signals. |
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IO-RM2 -
2-stage Relay Module |
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DESCRIPTION
This module is
intended for use with BMS controllers to convert an analogue
control output to a raise/lower, high/low or binary relay
output pair. Applications include the control of raise/lower
valve and damper actuators, and pump changeover. LEDs
indicate correct operation and Hand/Off/Auto jumpers
ease commissioning. Low current draw from 0-10Vdc controller
output means that the IO-RM2 can work successfully with
most BEMS controllers.
FEATURES
• Fault
finding LED indication
• Relay status LED indication
• Link selectable raise/lower, hi/low or
binary modes
• On/Off/Auto links for ease of commissioning |
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IO-RM3 -
3-stage Relay Module |
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DESCRIPTION
The IO-RM3 is designed
for use with BMS controllers to convert an analogue control
output to a binary, heat/cool, staged or sequenced relay
modes. LEDs indicate correct operation and Hand/Off/Auto
jumpers ease commissioning. Low current draw from 0-10Vdc
controller output means that the IO-RM3 can work successfully
with most BEMS controllers.
FEATURES
• Fault
finding LED indication
• Relay status LED indication
• Link selectable binary, heat/cool, staged
or sequenced modes
• On/Off/Auto links for ease of commissioning |
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IO-RM4 -
4-stage Relay Module |
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DESCRIPTION
The IO-RM4 enables
a single 0-10Vdc analogue output from a BMS controller
to switch four digital outputs independently, in one
of three different modes, and requires <1mA input.
FEATURES
• Fault
finding LED indication
• Relay status LED indication
• On/Off/Auto links for ease of commissioning
• Link selectable binary, staged or sequenced
modes |
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IO-RM8 -
8-stage Relay Module |
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DESCRIPTION
These modules are
used to convert a 0-10Vdc input to an 8-stage relay output.
Link selection of operating mode enables the module to
act either as eight stages of switching, as an eight
output sequencer, or in a combination of the two modes.
FEATURES
• Fault
finding LED indication
• Relay status LED indication
• On/Off/Auto links for ease of commissioning
• Link selectable staged or sequenced modes |
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IO-RMA -
Relay Module Adjustable |
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DESCRIPTION
The IO-RMA accepts
a 0-10Vdc signal and provides an SPDT relay output with
individually adjustable ON and OFF switching points.
Additional features include Hand/Off/Auto jumper for
manual override, LED status indication and a jumper to
lock the settings when the desired switching points have
been set.
A 0-10Vdc out, which mimics the input control signal,
is available to 'daisy-chain’ modules from the
same BMS controller output.
FEATURES
• Fault
finding LED indication
• Relay status LED indication
• LED status indication
• On/Off/Auto links for ease of commissioning
• 8A relay and 0-10Vdc output
• 24Vac/dc powered
• Jumper for locking settings
• ON and OFF points individually adjustable |
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