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Hach sc100TM 7. Reinstall the high-voltage barrier and latch to secure. , Figure 3-14 Wiring Connections , Table 3-2 Power Wiring Information

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7. Reinstall the high-voltage barrier and latch to secure. Figure 3-14 Wiring Connections Table 3-2 Power Wiring Information

Termin al Number Terminal Description Wire Color Code for North America Wire Color Code for Europe

1Hot (L1) Black Brown

2Neutral (N) White Blue

3Protective Earth (PE) Green Green w/yellow tracer

1. J1—Network connector 8. Sensor connector

2. J2—Header for optional network interface card 9. Sensor connector

3. J5—Relay A connector 10. J6—Analog output (4–20 mA) connector

4. J6—Relay B connector 11. J5—Sensor connector for hard-wiring

5. J7—Relay C connector 12. Position for network interface card

6. Fuses (F1, F2) 13. Service port

7. J8—ac Power connections 14. Sensor terminator selector/service port configuration

NCNCNC COMCOMCOM NO

NONO

RELAYCRELAYB

RELAYB

RELAYA

NETWORK

INTERFACE

CARD

312

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Contents

Main Table of Contents Section 1 Specifications Specifications are subject to change without notice. Section 2 General Information 2.1 Safety Information 2.1.1 Precautionary Labels 2.2 General Product Information Section 3 Installation Table 3-1 Customer Supplied Items 3.1 Mechanical Installation 3.1.1 Controller Dimension Illustrations Figure 3-4 Panel Mount Cut-out Dimensions Figure 3-5 Conduit Hole Dimensions 3.1.2 Using the Optional Sun Shield Figure 3-7 Mounting the Controller in the Sun Shield 3.1.3 Mounting the Controller Page 3.2 Electrical Installation DANGER 1. High voltage barrier 2. Unsnap the barrier latch then pull out to remove the barrier. 3.2.1 Installation in Conduit 3.2.2 Installation Using a Power Cord 3.2.3 Wiring for Power at the Controller 7. Reinstall the high-voltage barrier and latch to secure. Figure 3-14 Wiring Connections Table 3-2 Power Wiring Information Figure 3-15 Local Disconnect for Power Cord Figure 3-16 Local Disconnect for Hard-wired Line Power 1. Power terminal 2. Power cord strain relief 1. Power terminal 2. Conduit strain relief 3.3 Alarms and Relays 3.3.1 Connecting the Relays 3.3.2 Connecting the Analog Outputs J6 J5J5 RELAYCRELAYBRELAYA Figure 3-18 Analog Output Connections 3.4 Connecting/Wiring the Sensor Cable Figure 3-20 Hard-wiring the sensor RELAY1 From Probe J6 3.5 Connecting the Optional Digital Output RELAY3RELAY2 J1 J2 J4 NETWORK INTERFACE CARD J3 S1 Figure 3-21 Network Card Position in the Controller Table 3-5 Network Connections at Terminal Block J1 1. J2Network card header 2. Mounting hole (3) 3. Network card placement 4. J1 Terminal Detail A RS232 Connections to Customer-supplied Computer 9-pin D Subminiature Connector Common 5 9 8 7 6 Section 4 Maintenance 4.1 Cleaning the Controller 4.2 Fuse Replacement Section 5 Replacement Parts Replacement Items Accessories Section 6 How to Order U.S.A. Customers Information Required International Customers Technical and Customer Service (U.S.A. only) Section 7 Repair Service Section 8 Limited Warranty Limitations Limitation of Remedies Section 7 Compliance Information Product Safety Immunity EN 61326 (EMC Requirements for Electrical Equipment for Measurement, Emissions Canadian Interference-causing Equipment Regulation, IECS-003, Class A FCC PART 15, Class A Limits Index