Unit classification: CJ1 Special I/O Units.
Product name: ProcessInput Units,
(Isolated-type Thermocouple Input Units).
Input points: 2 inputs.
Signal range selection:
Set separately for each input.
Signal range: Thermocouple:
B, E, J, K, L, N, R, S, T, U,
WRe5-26, PLII DC voltage: ±100 mV.
Conversion speed (resolution): Conversion,
speed: 10 ms/2 inputs, Resolution: 1/64,000 LY1 DC24
Accuracy at ambient temperature of 25°C:
Standard accuracy: ±0.05% of F.S.
External connection: Removable terminal block.
No. of unit numbers allocated: 1.
Current consumption: 5V, 0.18A; 24V, 0.06A.
Standards: UC1, CE.
A Single Unit Handling All Types of Inputs,
such as Temperature Sensor Inputs and,
Analog Signal Inputs (e.g., 4 to 20 mA or 1 to 5V).
A Unit supports four input channels,
each of which can be set to a
platinum resistance thermometer, thermocouple,
and DC signal (current, voltage).
All inputs are isolated. Type: Analog inputs, counter inputs, analog outputs.
12 DC inputs: Yes.
Counter inputs: 1.
Analog inputs: 1.
8 transistor outputs: Yes.
2 pulse outputs: No.
2 analog outputs: Yes.Contact type: Standard load (250 VAC, 3 A; 30 VDC, 4 A).
Operation: Alternate operation (Self-holding).
Case color: Light gray.
Output: SPDT.
Lighting: LED; 24 VDC.
Pushbutton color symbol: R.O.G.W.
Large Square-bodied Lighted.
Pushbutton Switches.
Excellent operating sensitivity.
Excellent illumination with even surface brightness.
Three-color models (green, orange, red; chameleon lighting).
included in lineup. Safety outputs *3: Instantaneous, 2(Semiconductor);
OFF-delayed*2, 2 (Semiconductor).
Auxiliary outputs *4: 2(Semiconductor).
Logical AND connection: Inputs, 2(Semiconductor); Outputs, 2(Semiconductor).
No. of input channels: 1 or 2 channels.
Max. OFF-delay time *1: 150 s.
Rated voltage: 24 VDC.
Terminal block type: Screw terminals.
Logical AND Function Adds Flexibility to I/O Expansion.
Facilitates partial or complete control system setup.
Solid-state outputs (excluding Expansion Units).
Detailed LED indications enable easy diagnosis.
TÜV SÜD certification for compliance,
with IEC/EN61508 (SIL3), EN ISO13849-1 (PLe/Safety Category 4).
Approved by UL and CSA.
New unit joins the Series with the following two additional features:
-OFF-delay time of up to 150 seconds can be set.
-Two logical AND connection inputs.
LY1 DC24 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=LY1 DC24&select=5