User guide

48237-EN/4
Momentum automation platform 0
Discrete I/O Bases
Characteristics of discrete I/O bases
Type of base unit 170 ADM 350 10 170ADM35011 170 ADM 350 15 170 ADM 370 10 170 ADM 390 10
Number of inputs
1x16 4x4 1x16
Number of outputs
2x8 2x4 1x8and1x4
Operating voltage
VDC 24
Internal current
mA 250 @ 24 VDC 250 @ 24 VDC
(plus current for
sensors)
180 @ 24 VDC
Inputs Voltage
VDC 24
Type of signal
True high True low True high
Voltage at 1
VDC +11…+30 -3…+5 +11…+30
Voltage at 0
VDC -3…+5 +4…+30 -3…+5
Input current
mA 2.5min.atstate1(6mAatc 24 V),1.2 max. at state 0
Input voltage range
VDC -3…+30
Input resistance
kΩ 4
Response time
ms 2.2 Off to on
3.3Ontooff
0.06 Off to on
0.08 On to off
2.2 ms In, < 1 ms Out
3.3 ms In, < 1 ms Out
Fault sensing
– Broken wire
detection
Outputs Voltage
VDC 24, 30 maximum
Type
Solid state switch
Type of signal
True high True low True high
Current capacity
A 0.5 per point
4 per group
8permodule
2 per point
8 per group
16 per module
0.5 per point
4 per group 1,
2group2
6permodule
Leakage current
mA <1@24VDC <1@24VDC <1@24VDC
Peak current
A 5for1ms 2.8 for 1 ms –
On state voltage drop
VDC <0.5@0.5A – –
Error indication
Output overload for at least one output to
communication adapter
Output overload
for at least one
output or
short-
circuit or
overload
on one
of the 4 encoder
supply groups, to
communication
adapter
Output overload
for at least one
output to
communication
adapter
Response time
ms < 0.1 Off to On, < 0.1 On to Off
Potential isolation Input to input
None
Output to output group
None None
Input to output group
V None None
Field to communication
interface
500 VAC
Power dissipation Typical
W 6.0 6.5
Maximum
W 8.0 10.0
Agency approvals
UL, CE, CSA UL, CE, CSA, FM
ClassI,Div.II
Characteristics (continued)
References :
pages 48237/7 to 48237/8
Connections :
pages 48237/9 to 48237/13