Application Guide

System Application Guide SAG586505000
Spec. No. 586505000 (Model LMS1000) SAG586505500
Spec. No. 586505500 (Model LMS1000) Issue AZ, April 7, 2014
Page 51 of 62
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Common mode voltage between inputs must not exceed –0.15 to +0.95 volts.
4.4.6 Binary Inputs: Provides eight (8) binary inputs.
(A) Single-ended input connections, return is –BAT.
(B) Input State: An applied voltage of 12 to 60 volts, DC, is defined as the CC (contact
closed) state. An applied voltage of 2.0 volts or less is defined as the CO (contact open)
state. Voltages between 2.0 and 12 volts are undefined.
4.4.7 LMS1000 Network Port: One RJ-45 jack is provided for interconnecting into the LMS1000
network.
5. INPUT/OUTPUT (I/O) CIRCUIT CARDS
5.1 Four (4) Input Analog Circuit Card, Part No. 506336
5.1.1 General: Adds four (4) analog inputs to the system.
5.1.2 Inputs: Monitors 0-50 mv DC (shunts), 0-100 mv DC (shunts), 0-20 ma current loop signals,
and voltages from 0 to 60 volts DC. Each input is jumper selectable for either shunt, current
loop, or voltage. Two sets of terminals provided for each input. One set for connection of 0-60
volts DC. The other set for connection of 50 mv shunts, 100 mv shunts, and 20 ma current
loops.
5.1.3 Channel-to-Channel Isolation: 60 volts, maximum. Inputs are isolated from each other via
an A/D converter block operating from an isolated power supply.
5.1.4 20ma Input: Polarity Sensitive.
5.1.5 Update Frequency: Once every 4 seconds.
5.1.6 Accuracy:
(A) Large Signal Inputs (error in absolute volts)
(1) 5 to 60 VDC @ +25°C: ±0.04V
(2) 5 to 60 VDC @ -40°C to +85°C: ±0.06V
(3) 0 to 5 VDC @ +25°C: ±0.002V
(4) 0 to 5 VDC @ -40°C to +85°C: ±0.006V
(B) Small Signal Inputs (error as % of transducer full scale)
(1) 20 ma current loop transducers @ -40°C to +85°C: ±0.1%
(2) 50 mv and 100 mv shunts @ -40°C to +85°C: ±0.1%
5.2 Eight (8) Input Analog Circuit Card, Part No. 514528
5.2.1 General: Adds eight (8) analog inputs to the system.
5.2.2 Inputs: Monitors 0-50 mv DC (shunts).
Common mode voltage between inputs must not exceed –0.15 to +0.95 volts.
5.2.3 Channel-to-Channel Isolation: Not Provided. All 8 channels are referenced to the CH-1
return lead (TB1-2)
5.2.4 Update Frequency: Once every 2 seconds.
5.2.5 Accuracy: @ -40°C to +85°C: ±0.1% (error as % of transducer full scale [50mv]).
5.3 Twelve (12) Input Analog Circuit Card, Part No. 520838
5.3.1 General: Adds twelve (12) analog inputs to the system.
5.3.2 Inputs: Monitors individual battery cell voltages.
5.3.3 Update Frequency: 10 seconds.
5.3.4 Maximum Cell Voltage: 2.5 volts.
5.4 Four (4) Input Binary Circuit Card, Part No. 506332
5.4.1 General: Adds four (4) binary inputs to the system. Double-ended input connections.
5.4.2 Maximum Input Voltage: 60 volts DC.
5.4.3 Channel-to-Channel Isolation: 60 volts, maximum.
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