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Model 1010-N4X
Model 1010-N4X-SS
NEMA 4X Control Enclosures
Operator’s Installation and Instruction Manual
Covers 1010-N4X and 1010-N4X-BBU
In epoxy molded and stainless steel enclosures
The Woodlands, Texas 77387
Ph.281.367.4100 / Fax 281.298.2868
July 22, 2011 • Document # 2865 • Revision 2.1
DETCON, Inc.
3200 Research Forest Dr.,
www.detcon.co
Model 1010-N4X
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1010-N4X Instruction Manual ii
Model 1010-N4X
Table of Contents
1.0 Introduction.............................................................................................................................................. 1
1.1 Description ........................................................................................................................................... 1
1.2 Specifications .......................................................................................................................................1
1.3 Auxiliary Alarm Relay Board (AARB)................................................................................................ 2
1.4 Remote Alarm Reset ............................................................................................................................ 3
2.0 Installation................................................................................................................................................ 4
2.1 Alarm and Fault Jumpers ..................................................................................................................... 6
2.2 Start Up ................................................................................................................................................ 6
3.0 Maintenance & Repair............................................................................................................................ 7
4.0 Spare Parts List........................................................................................................................................ 9
5.0 Warranty.................................................................................................................................................. 9
Appendix C....................................................................................................................................................... 10
Revision History............................................................................................................................................. 10
Table of Figures
Figure 1 Auxiliary Alarm Relay Board................................................................................................................ 2
Figure 2 Mounting the 1010-N4X Enclosure....................................................................................................... 4
Figure 3 Mounting the 1010-N4X stainless Steel Enclosure ............................................................................... 4
Figure 4 Motherboard Wiring Diagram ............................................................................................................... 5
Figure 5 Backplane Configuration Jumpers......................................................................................................... 6
Figure 6 Power Supply Wiring............................................................................................................................. 7
1010-N4X Instruction Manual iii
Model 1010-N4X
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Shipping Address: 3200 A-1 Research Forest Dr., The Woodlands Texas 77381
Mailing Address: P.O. Box 8067, The Woodlands Texas 77387-8067
Phone: 888.367.4286, 281.367.4100 • Fax: 281.292.286 0 •
1010-N4X Instruction Manual iv
www.detcon.com • sales@detcon.com
Model 1010-N4X
1.0 Introduction
Detcon Model 1010-N4X Gas Detection System consists of 3 major assemblies:
1. The 1010-N4X Fiberglass or Stainless Steel control enclosure.
2. The Model 10 single channel digital control modules.
3. The remote mount gas sensor assemblies.
The NEMA 4X control enclosure is detailed in this manual; the Model 10 Control Modules are detailed in the
Detcon Model 10 Operators Installation and Instruction Manual, and applicable sensor assemblies in their
corresponding Operators Installation and Instruction Manual.
1.1 Description
Detcon Model 1010-N4X and 1010-N4X-SS control enclosure, along with Model 10 Control Modules, is
designed to serve as a host assembly for up to ten remote mount 4-20mA gas detection sensors. The control
enclosure is rated NEMA 4X, which is by definition rain tight and therefore suitable for outdoor location in
electrically non-hazardous environments. All control modules are plug-in front panel accessible for easy
maintenance and repair. The unit is powered by 110~240VAC unless otherwise specified at the time of order.
Discrete output terminal strips located on the controller motherboard are provided for sensor terminations. 420mA outputs for remote recording devices and an RS-485 serial ModBus™ output are also located on the
motherboard. VDC power in, and remote alarm reset terminations are also provided on the Motherboard.
Form-C relay outputs from each Control Module are provided for Alarm 1, Alarm 2, and Fault conditions.
These relay outputs can be configured as discrete or zoned as determined by jumpers located between the
channels on the motherboard and the relay settings determined by the dipswitches on the Model 10 Control
Modules.
1.2 Specifications
Electrical Classification
NEMA 4X
Dimensions
16 “H x 14''W x 9”'D
Capacity
10 single channels
Power Input
110~240VAC/24VDC
Power Consumption
<5 watts per channel (includes gas sensor and control modules; Does not include annunciators.)
Outputs
Discrete Analog 4-20mA DC
Serial RS-485 Modbus™
Discrete or zoned alarm relays (Alarm 1, Alarm 2, and Fault located on associated Mod 10 Control
Modules. See the appropriate Mod 10 Control Module Manual for more information.)
Operating Temperature Range
-40°C to +75°C
Battery Backup (If applicable)
2ea. 12V 2.9Ah batteries in series; ½ hour minimum operating time
Low Voltage Cut-off Board
Warranty
One year
1010-N4X Instruction Manual Rev. 2.1 Page 1 of 10
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