July 2013 3.25 Analog nominal value output 309
Each CMA-H 04-04-00 has four analog outputs, see "CMA-H 04-04-00—Pin
layout" on page 310.
Behavior of CMA-H 04-04-00 in case of error:
An error is deemed to be an interruption of the HSCI transmission, insufficient
supply voltage, overtemperature, overcurrent or short circuit of a nominal-
value output. If the module identifies an error, all outputs for 1 ms are actively
switched to 0 V. Then all outputs are switched to 0 V (high impedance) and
remain in this state until a reset.
Properties Socket connectors
Output: ±10 V
Smallest voltage step: 0.328 mV
Maximum load capacity of the
outputs:
10 mA
Maximum capacity: 3 nF
Connection: 4 socket connectors with tension
spring connection, type:
Weidmüller B2L 3.5/6 SN SW
2-row, 6-pin
Connectable conductors: Usable conductor cross sections
without wire-end sleeve:
0.08 mm
2
to 1.0 mm
2
Usable conductor cross sections with
wire-end sleeve:
0.14 mm
2
0.34 mm
2
0.5 mm
2
(only with Weidmüller PZ 6/
5 crimping pliers)
HEIDENHAIN recommends:
Preferably use a conductor cross section of 0.34 mm
2
if you use stranded
wires with wire-end sleeves. This cross section can be clamped
appropriately and ensures a reliable terminal connection.
If you use stranded wires with wire-end sleeves and a conductor cross
section of 0.5 mm
2
, the Weidmüller PZ 6/5 crimping pliers (setting 0.25–0.5
mm
2
) must be used for crimping. In this case, orient the crimped wire-end
sleeve before inserting it into the socket connector. If crimping pliers from
other manufacturers are used for crimping conductors with a cross section
of 0.5 mm
2
, the crimped wire-end sleeves cannot be inserted into the
socket connector and clamped appropriately, and therefore do not result in
a reliable terminal connection.