Operator Manual User Manual
1-2 BIT 4886 OPR 120413
1.2.2 ENHANCED OPERATION
The BIT 4886 card includes the following enhanced operation features: a) advanced control
over the way the unit responds to errors (PAR. 4.7.1), b) advanced limit channel control for
applications such as battery, photocell, and large inductor applications (see PAR. 4.7.2) and c)
ability to save system settings (PAR. 4.7.3).
1.3 SPECIFICATIONS
For voltage and current accuracy specifications of BOP Models with a BIT 4886 card installed,
refer to Tables 1-2 and 1-3, respectively. Table 1-4 lists the specifications for the BIT 4886 card.
TABLE 1-2. BOP VOLTAGE SPECIFICATIONS WITH BIT 4886 INSTALLED
VOLTAGE
SPECIFICATION
BOP 200-1
BOP 100-1M
BOP 100-2M
BOP 100-4M
BOP 72-3M
BOP 72-6M
BOP 50-2M
BOP50-4M
BOP 50-8M
BOP 36-6M
BOP 36-12
BOP 20-5M
BOP20-10M
BOP20-20M
High range accuracy 24mV 12mV 8mV 6mV 4mV 2.4mV
Low Range Accuracy
1
6mV 3mV 2mV 1.5mV 1mV 0.6mV
Positive Limit Accuracy
2
300mV 150mV 100mV 90mV 75mV 36mV
Measurement Accuracy 120mV 60mV 45mV 30mV 24mV 12mV
NOTES:1. Low range is defined as less than 1/4 of the rated value.
2. Positive limit accuracy applies to limit values from nominal to 2% of nominal voltage value. Negative limit accuracy
is not more than 1.0% of nominal value for voltage.
TABLE 1-3. BOP CURRENT SPECIFICATIONS WITH BIT 4886 INSTALLED
CURRENT
SPECIFICATION
BOP MODEL (ARRANGED BY CURRENT CAPABILITY)
20-20M 36-12M 20-10M 50-8M
36-6M
72-6M
20-5M
50-4M
100-4M
72-3M
50-2M
100-2M
100-1M
200-1M
High range accuracy
1
20mA 6mA 5mA 4mA 1.2mA 1mA 0.5mA 0.36mA 0.25mA 0.12mA
Low Range Accuracy
1, 2
1.6mA 0.5mA 0.3mA 0.25mA 0.2mA 0.15mA 0.12mA 0.08mA 0.06mA 0.03mA
Positive Limit Accuracy
1, 3
40mA 28mA 24mA 20mA 6mA 5mA 8mA 3mA 2mA 1mA
Measurement Accuracy
1
20mA 14mA 12mA 5mA 3mA 2.5mA 2mA 1.5mA 1mA 0.5mA
NOTES: 1. Accuracy specifications apply only after 1 minute warm-up.
2. Low range is defined as less than 1/4 of the rated value
3. Positive limit accuracy is valid from 25% to 100% of I
O
nominal. Negative limit accuracy is not more than 2% of nominal
value
for current.