YOKOGAWA UM33A - 1.2 Input;Output Function

1-2
IM 05P03D21-01EN
1.2 Input/Output Function
PVInput(equippedasstandard)
PV input is a universal input to arbitrarily set the type and range for the thermocouple (TC),
resistance-temperature detector (RTD), and DC voltage/current.
► Chapter7Input(PV)Functions
Current
Relay contact
TC
mV
V
mA
RTD
2-wire
trans-
mitter
8
RetransmissionOutput(equippedasstandard)
Retransmission output outputs a PV input value (PV), alarm output value (ALM) and the
like as an analog signal to, for example, the recorder.
► Chapter11ContactInput/OutputFunctions
Current
External device such as recorder etc.
UM33A
8
Contact Input
Two contact inputs are incorporated in UM33A. The PV peak value and PV bottom value
can be reset, and the alarm latch can be released.
► Chapter 11 Contact Input/Output Functions
Contact Output
Up to 9 contact outputs can be incorporated. Contact output can output events such as
alarms.
For details, see the table of Model and Suffix Codes.
► Chapter9AlarmFunctions