Harsco Industrial SC-1500, Руководство пользователя

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P-K SONIC
TM
Gas Fired Boiler
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6.1.2 Terminal Block Assignments — High Voltage (TB2) Terminal Block
SC-1500
SC-2000
Terminal
Number
SC-3000
SC-4000
Terminal
Number
Label Description
25 22
MASTER ALARM RELAY
Normally-Open Dry Contact, Close on Alarm
(240VAC Max Voltage & 1/2Amp Max Current)
24 21
MASTER ALARM RELAY
23 20
RELAY A
User-Configurable Normally-Open Dry Contact A
(240VAC Max Voltage & 1/2Amp Max Current)
22 19
RELAY A
21 18
RELAY B
User-Configurable Normally-Open Dry Contact B
(240VAC Max Voltage & 1/2Amp Max Current)
20 17
RELAY B
19 16
RELAY C
User-Configurable Normally-Open Dry Contact C
(240VAC Max Voltage & 1/2Amp Max Current)
18 15
RELAY C
17 14
RELAY D
User-Configurable Normally-Open Dry Contact D
(240VAC Max Voltage & 1/2Amp Max Current)
16 13
RELAY D
N/A 12
GROUND
Ground Terminals for I/O Devices
15 11
GROUND
14 10
[120V+] AIR DAMPER
120VAC Pilot-Duty for Air Damper End Limit Switch
Contact Closure When Air Damper Proven Open
13 9
AIR DAMPER INTERLOCK
12 8
[120V+] AUXILIARY #1
Reserved for Future Use
11 7
AUXILIARY INPUT #1
10 6
[120V+] AUXILIARY #2
Reserved for Future Use
9 5
AUXILIARY INPUT #2
8 4
START INTERLOCK #1
External Interlock Circuit #1
7 3
START INTERLOCK #1
6 2
START INTERLOCK #2
External Interlock Circuit #2 (In Series w/ #1)
5 1
START INTERLOCK #2
4 N/A
GROUND G1 for 208-240VAC, Single phase, 60Hz
3 N/A
NEUTRAL N1 for 208-240VAC, Single phase, 60Hz
2 N/A
HOT L2 L2 for 208-240VAC, Single phase, 60Hz
1 N/A
HOT L1 L1 for 208-240VAC, Single phase, 60Hz