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Codes
Relay wiring is classified Class 1 wiring. Installations must be in
accordance with the National Electrical Code (NFPA No. 70) and the
Automotive and Marine Service Station Code (NFPA No. 30A). The
installer is responsible to investigate and follow any other applicable
local codes prevalent in the country\county of installation.
Hazardous Area Definition
A fuel dispenser is a hazardous area as defined in the National
Electrical Code. Do not mount the OM4 Output Module within a
hazardous area. Do not attach this unit to any devices that are located
in the hazardous area.
Connections
Connect all relay field wiring to the appropriate terminal block(s). See
figure on right.
I/O Module Terminal Outputs
When installing
two or more
OM4 Output Module boxes, place the
address jumpers on the OM4 circuit boards as shown below. To do
this, take off the four nuts securing the aluminum cover and remove it,
exposing the circuit board. Set the jumpers and replace the cover.
OM4 Module Jumper Settings
12 VAC Source
OM4 Specifications
Field Wiring Rating:
105C, 600V Type RH. TW, RFH-2 or equivalent
Power Requirements:
12 VAC, 0.5A Max.
Dimensions:
6” W x 6” H x 4” D (15 cm x 15 cm x 10 cm)
Temperature Rating:
32°F
– 104°F (0°C – 40°C)
Relay Output Rating:
5A @ 240 VAC; 5A @ 24 VDC
Summary of Contents for OPW SiteSentinel iSite
Page 15: ...Page 15 of 145 www opwglobal com Figure 2 4 Console Connectivity ...
Page 17: ...Page 17 of 145 www opwglobal com Figure 2 6 Wiring Connections ...
Page 22: ...Page 22 of 145 www opwglobal com Figure 2 11 Standard Twisted Pair Petro Net Installation ...
Page 25: ...Page 25 of 145 www opwglobal com Figure 2 14 Petro Net Over Ethernet Option ...
Page 33: ...Page 33 of 145 www opwglobal com ...
Page 34: ...Page 34 of 145 www opwglobal com Figure 4 1 924B Probe Installation ...
Page 61: ...Page 61 of 145 www opwglobal com Figure 5 22 In Tank Probe Setup ...
Page 74: ...Page 74 of 145 www opwglobal com Figure 9 3 Dry Well Monitoring Single Wall Tank ...
Page 78: ...Page 78 of 145 www opwglobal com Figure 9 7 Double Wall Tank with Well Monitoring ...
Page 90: ...Page 90 of 145 www opwglobal com Figure 13 7 ACR RIM Jumper Board ...
Page 142: ...Page 142 of 145 www opwglobal com Declaration of Conformity ...
Page 143: ...Page 143 of 145 www opwglobal com ...