MAN0869-06-EN Specifications / Installation
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12/17/2008 Page 1 of 4 ECN # 947
1 Specifications 1 Specifications
XLt OCS Model: HE-XT102 / HEXT240C112 / HEXT240C012
12 Digital DC Inputs
4 Analog Inputs (Medium Resolution)
6 Digital Relay Outputs
Specifications
Digital DC Inputs
Inputs per Module
12 including 4 configurable
HSC inputs
Commons per Module 1
Input Voltage Range 12 VDC / 24 VDC
Absolute Max. Voltage 35 VDC Max.
Input Impedance
10 kΩ
Input Current Positive Logic Negative Logic
Upper Threshold 0.8 mA -1.6 mA
Lower Threshold 0.3 mA -2.1 mA
Max Upper Threshold 8 VDC
Min Lower Threshold 3 VDC
OFF to ON Response 1 ms
ON to OFF Response 1 ms
HSC Max. Switching Rate
10 kHz Totalizer/Pulse,
Edges
5 kHz Frequency/Pulse,
Width
2.5 kHz Quadrature
Digital Relay Outputs
Outputs per Module 6 relay
Commons per Module 6
Max. Output Current per Relay 3 A at 250 VAC, resistive
Max. Total Output Current 5 A continuous
Max. Output Voltage 275 VAC , 30 VDC
Max. Switched Power 1250 VA, 150 W
Contact Isolation to XLe ground 1000 VAC
Max. Voltage Drop at Rated
Current
0.5 V
Expected Life
(See Derating section for chart.)
No load: 5,000,000
Rated load: 100,000
Max. Switching Rate
300 CPM at no load
20 CPM at rated load
Type Mechanical Contact
Response Time
One update per ladder scan
plus 10 ms
Analog Inputs, Medium Resolution
Number of Channels 4
Input Ranges
0 - 10 VDC
0 – 20 mA
4 – 20 mA
Safe input voltage range -0.5 V to +12V
Input Impedance
(Clamped @ -0.5 VDC to 12
VDC)
Current
Mode:
100 Ω
Voltage
Mode:
500 k Ω
Nominal Resolution 10 Bits
%AI full scale 32,000 counts
Max. Over-Current 35 mA
Conversion Speed All channels converted once
per ladder scan
Max. Error at 25°C
(excluding zero)
*can be made tighter (~0.25%)
by adjusting the digital filter
setting to 3.
4-20 mA 1.00%
0-20 mA 1.00%
0-10 VDC 1.50%*
Additional error for temperatures
other than 25°C
TBD
Filtering 160 Hz hash (noise) filter
1-128 scan digital running
average filter
General Specifications
Required Power
(Steady State)
130 mA @ 24 VDC
Required Power (Inrush) 30 A for 1 ms @ 24 VDC
Primary Power Range 10 – 30 VDC
Relative Humidity 5 to 95% Non-condensing
General Specifications continued
Operating
Temperature
-10°C to +60°C
Terminal Type Screw Type, 5 mm Removable
Weight 12 oz. (340.19 g)
CE
Clock Accuracy +/- Seven Minutes/Month at 20C
UL
See Compliance Table at http://www.heapg.com/Pages/TechSupport/ProductCert.html
2 Panel Cut-Out and Dimensions
Note: Max. panel thickness: 5 mm.
Refer to the XLe/XLt User Manual for panel box information and a handy checklist of requirements.
Note: The tolerance to meet NEMA standards is ± 0.005” (0.1 mm).
3.622 [92mm]
3.622 [92mm]
001XLE002
Note – Your keypad overlay
appearance may differ.
Standard US/EU overlays
pictured here for example.
3 Ports / Connectors / Cables
Note: The case of the XLt is black, but for clarity, it is shown in a lighter gray color.
To Remove Back Cover:
Power Connector
Power Up:
Connect to Earth Ground.
Apply 10 - 30 VDC.
Screen lights up.
Torque rating 4.5 – 7 Lb-In
0.50
0.78 N-m
CAN Connector
Use the CAN Connector when
using CsCAN network.
Torque Rating 4.5 – 7 Lb-In
(0.50 – 0.78 N-m)
Unscrew 4 screws located on
the back of the unit.
Remove cover.
CAUTION: Do not over tighten
screws when replacing the back
cover.
I/O Jumpers: (Not Shown):
I/O Jumpers (JP) are located
internally. To access, remove
back cover of unit.
MJ1
(RS-232 / RS-485)
MJ2
(RS-232 / RS-485)
J1
I/O
Jumper
Memory Slot
001XLE029-R2
J2
I/O
Jumper
NET 1
(CsCAN)
Power
DIP
Switch
Wiring Connectors (J1 / J2):
I/O Jumpers (JP1 / JP2), and
External Jumpers (RS-485) are
described in the Wiring an
Jumpers section of this
document.
Memory Slot:
Uses Removable Memory fo
data logging, screen captures,
program loading and recipes.
Horner Part No.: HE-MC1
Serial Communications:
MJ1: (RS-232 / RS-485) Use fo
Cscape programming and
pplication-Defined
Communications.
MJ2: (RS-232 / RS-485) Use fo
pplication-Defined
mm
ni
i
n
.
Note: Highest usable frequency for PWM output is 65 KHz
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