Terminal Block Assignments - High Voltage (Tb2) Terminal Block - Patterson-Kelley P-K STORM ST-1250 Installation & Owner's Manual

Terminal Block Assignments — High Voltage (TB2) Terminal Block
STORM Label
MASTER ALARM RELAY
25
MASTER ALARM RELAY
24
RELAY A
23
RELAY A
22
RELAY B
21
RELAY B
20
RELAY C
19
RELAY C
18
RELAY D
17
RELAY D
16
GROUND
N/A
GROUND
15
[120V+] AIR DAMPER
14
AIR DAMPER INTERLOCK
13
[120V+] AUXILIARY #1
12
AUXILIARY INPUT #1
11
10
9
START INTERLOCK #1
8
START INTERLOCK #1
7
START INTERLOCK #2
6
START INTERLOCK #2
5
GROUND
4
NEUTRAL
3
HOT L2
2
HOT L1
1
Revised: October 2, 2019
Released: October 2, 2019
Description
Normally-Open Dry Contact, Close on Alarm
(120VAC Max Voltage & 1/2Amp Max Current)
User-Configurable Normally-Open Dry Contact A
(120VAC Max Voltage & 1/2Amp Max Current)
User-Configurable Normally-Open Dry Contact B
(120VAC Max Voltage & 1/2Amp Max Current)
User-Configurable Normally-Open Dry Contact C
(120VAC Max Voltage & 1/2Amp Max Current)
User-Configurable Normally-Open Dry Contact D
(120VAC Max Voltage & 1/2Amp Max Current)
Ground Terminals for I/O Devices
120VAC Pilot-Duty for Air Damper End Limit Switch
Contact Closure When Air Damper Proven Open
Reserved for Future Use
External Interlock Circuit #1
External Interlock Circuit #2 (In Series w/ #1)
G1 for 208-240VAC, Single phase, 60Hz
N1 for 208-240VAC, Single phase, 60Hz
L2 for 208-240VAC, Single phase, 60Hz
L1 for 208-240VAC, Single phase, 60Hz
 Patterson-Kelley 2019
All Rights Reserved.
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2691000099 P-K Storm Installation and Owners
Manual.docx
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