INTRODUCTION
SPECIFICATIONS
WBPEEUI240755B0
1 - 7
Digital I/O
Digital inputs
3, optically isolated
Digital outputs
4, open collector, optically isolated
Off output voltage
V
I/O
(nominal 24 VDC or 48 VDC)
On output voltage
1.5 VDC maximum
Off output current
10
µ
A maximum
On output current
250 mA maximum at 24 VDC; 125 mA maximum at 48 VDC
Analog I/O
Analog inputs
4, 1-5 VDC (differential/single ended) or 4-20 mA
TU/TM configured to accept:
1 powered or unpowered current (4-20 mA)
Single ended or differential voltage (1-5 VDC)
Input impedance
>1 M
Ω
Common mode voltage
±
10 VDC
IMCIS12
Normal mode rejection
>76 db at 50/60 Hz
Common mode rejection
90 db from DC to 60 Hz
Response time per channel
(100% step change)
2.4 sec to 95% of final value
IMQRS12
Normal mode rejection
37 db at 50/60 Hz
Common mode rejection
53 db from DC to 60 Hz
Response time per channel
(100% step change)
0.27 sec to 95% of final value
A/D resolution
12 bits for analog inputs
Table 1-5. Specifications
(continued)
Property
Characteristic/Value
Voltages (
±
10%)
(jumper selectable)
Current (typical)
Turn-on voltage
(minimum)
Tun-off voltage
(maximum
Maximum input current at
minimum turn-on
Off-leakage current
(maximum)
DC response time
(debounce filter)
24 VDC
48 VDC
125 VDC
120 VAC
5.5 mA
4.7 mA
4.5 mA
4.8 mA
16.8 VDC
20.1 VDC
69.3 VDC
54 VAC
13 VDC
29 VDC
58 VDC
48 VAC
4 mA at
14.7 VDC
4 mA at
32.2 VDC
4 mA at
68.4 VDC
3 mA at
53.8 VAC
7 µA (at V
in
≤
12 VDC)
10 µA (at V
in
≤
12 VDC)
10 µA (at V
in
≤
60 VDC)
10 µA (at V
in
≤
60 VAC)
17 ms (fixed)
