Application Guide

Section 5957 Installation Guide
Issue AM, March 26, 2014 Spec. No. 582140000 (Models 802NLDB, 802NLEB and 802NL-B)
Page 66
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MCA I/O Circuit Cards
(Primary and/or Secondary Bays)
(P/N 524550, 1 analog input, 1 analog output, 4 binary inputs)
1
12
TB1
B1***
B2***
B3***
B4***
A1 IN*
A1 OUT**
+
_
+
_
1
9
10
18
K3
K2
K1
K6
K5
K4
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
TB1
MCA Customer Alarm
Relay Circuit Card P/N 514348
(Primary and/or Secondary Bays)
Notes
NC = Normally Closed
COM = Common
NO = Normally Open
All relay contacts are shown
with the relay deenergized.
* 0-50 mv DC Shunt Input
** 0-50 mv DC Output for Remote Plant Output Current Monitoring
*** Dry Contacts, Circuit Closure to Activate Alarm