Detcon 610-N4X-SA - Manual (Page 7)

Model 610-N4X-SA
the latching position and alarm conditions have passed. Each Model 10 controller also has its own discrete
alarm reset switch, which is discussed further in the Model 10 Instruction Manual.
2.0 Installation
1. Securely mount the 610-N4X-SA Enclosure in accordance with figure 1. Stainless Steel version
mounting footprint is the same as that shown.
22.75in [577.85mm]
26.8in [681.99m
m]
Detcon Inc.
www.detcon.com
RESET/ACK
BUTTON
Houston Texas
Gas Detection Control System
www.detcon.com Houston Texas
Detcon Inc.
10.4in [263.91mm]
27.8in [707.39m
m]
25.59in [649.94mm]
Mounting Holes R0.28in [R7.14mm]
Reset/Ack Push Button
ALM 2 ALM 1
FAULT
MODEL 10
ALARM
RESET
TEST
ALM 2 ALM 1
FAULT
MODEL 10
ALARM
RESET
TEST
ALM 2 ALM 1
FAULT
MODEL 10
ALARM
RESET
TEST
ALM 2 ALM 1
FAULT
MODEL 10
ALARM
RESET
TEST
ALM 2 ALM 1
FAULT
MODEL 10
ALARM
RESET
TEST
ALM 2 ALM 1
FAULT
MODEL 10
ALARM
RESET
TEST
ALM 2 ALM 1
FAULT
ALARM
RESET
TEST
ALM 2 ALM 1
FAULT
ALARM
RESET
TEST
ALM 2 ALM 1
FAULT
ALARM
RESET
TEST
ALM 2 ALM 1
FAULT
ALARM
RESET
TEST
ALM 2 ALM 1
FAULT
ALARM
RESET
TEST
ALM 2 ALM 1
FAULT
ALARM
RESET
TEST
MODEL 10 MODEL 10 MODEL 10 MODEL 10 MODEL 10 MODEL 10
Model 610-N4X www.detcon.com
d e t c o n I n c .
Figure 1 Mounting
2. Refer to installation and wiring detail of remote mount sensor assemblies as detailed in the Sensor
Instruction Manual. Terminate field wiring from sensors on the 610-N4X-SA motherboard. Terminals
are labeled “Sensor” (mA, + and –, Figure 2).
3. If applicable, terminate the discrete 4-20 mA outputs to external device(s). Terminals are labeled “4-
20 Out” (+ and –, Figure 2).
4. If applicable, terminate the RS-485 serial output to external device(s). Terminals are labeled “RS-
485” (A+, B–, and Shield, Figure 2). If applicable, terminate RS-485 Shield to Earth Ground via the
jumper tab located to the left of the RS-485 terminals. Place the jumper on the bottom 2 contacts to tie
RS-485 shield to Earth Ground or place the jumper tab on the top two terminals for storage.
5. There are three fused 5Amp 120VAC outputs for every Alarm Relay and the Fault Relay. These Fuse
Block Terminals are located near the bottom center of the enclosure (Figure 3 and Figure 4). To the
left of the Fuse Blocks are as many Thru-blocks tied to Neutral. Based on the application and use of
relay contact outputs, all annunciators should be connected to these output terminals. All wiring
610-N4X-SA Instruction Manual Rev. 0.1 Page 3 of 8