Automation-components ACI/LM334-RSO Instrukcja Użytkownika

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Installation and Operation Instructions
ACI/LM34-RSO
ACI/LM334-RSO
2305 Pleasant View Rd. Middleton Industrial Park Middleton, WI 53562
PH: (608) 831-2585 FAX: (608) 831-7407
II-15
A
C
I
utomation
omponents
nc.
All ACI/LM34 and ACI/LM334 sensors are polarity but not position sensitive. All ACI/LM334 Room units are
supplied with a two-pole terminal block while all ACI/LM34 Room units are supplied with a three-pole terminal block.
ACI recommends the use of 18 to 22 AWG twisted pair wires or shielded cable for all sensor installations.
All of the following units are available with corresponding terminal blocks for all connections: Room with Setpoint (RS),
Room with Override (RO), and Room with Setpoint and Override (RSO).
Sensor reads 0 Volts or mA No voltage supply, Power and Ground shorted together, Wires Open
Erratic readings Bad wire connections - Condensation or Moisture problem
J2
SW1
+ S
-
SE
T
O/R
Signal Output to Controller (mV)
+5 to 30 VDC Supply Voltage
Setpoint Output to Controller
Tenant Override or Dry Contact Output
to Controller
(Separate Input Only)
Membrane
Wire Access Hole
“After Hours” Normally-Open
Override Switch
Common / Ground of Controller or Power Supply
Tenant Override or Dry Contact Output
to Controller
(Separate Input Only)
Setpoint Output to Controller
L M34
LM34-RSO
J2
SW1
SET O/ R
+ -
Setpoint Output to Controller
Tenant Override or Dry Contact Output
to Controller
(Separate Input Only)
Membrane
Wire Access Hole
“After Hours” Normally-Open
Override Switch
Tenant Override or Dry Contact Output
to Controller
(
Se
p
arate In
p
ut Onl
y)
L M334
LM334-RSO
Setpoint Output to Controller
+5 to 30 VDC Su
pp
l
y
Volta
g
e
Signal Output to Controller (uA)
READ THESE INSTRUCTIONS BEFORE YOU BEGIN INSTALLATION
n TROUBLESHOOTING
nWIRING DIAGRAMS
** NOTE: (J2) is only used for Connection of the Membrane Switch.
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Strona 1 - LM334-RSO

Installation and Operation Instructions

Strona 2

II-16 nROOM TEMPERATURE SENSORS This unit is suitable for either drywall mounting or junction box mounting. The room sensor is provided with screwte

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